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Arithmetic series calculator

World's simplest number tool

Quickly calculate the arithmetic number sequence in your browser. To get your sequence, just specify the starting value, the difference and how many elements you need in the options below, and this utility will generate that many numbers. Created by developers for developers.
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Arithmetic Sequence Options
Start sequence from this number.
Increase each element by this amount.
Number of elements in sequence.
Separator
Separate elements in the arithmetic sequence by this character.
Arithmetic series calculator tool What is a arithmetic series calculator?
This is an online browser-based utility for generating a list of numbers in arithmetic progression. An arithmetic progression is a number sequence such that the difference (delta) between one term (number) and the next is a constant. You can specify the starting number, delta and count in the options. For your convenience, we've also added an option that lets you set your own custom number separator symbol. That's numberwang!
Arithmetic series calculator examples Click to use
Generate a Linear Sequence
This example calculates the first 100 elements of a linear arithmetic series with the starting term equal to 1 and delta also equal to 1. The numbers are separated by a comma.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
Required options
These options will be used automatically if you select this example.
Start sequence from this number.
Increase each element by this amount.
Number of elements in sequence.
Separate elements in the arithmetic sequence by this character.
Decreasing Arithmetic Progression
In this example, the difference is negative, so each subsequent term of the sequence decreases by 5. We begin the arithmetic series with 20, generate 15 terms, and put a space between them.
20 15 10 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50
Required options
These options will be used automatically if you select this example.
Start sequence from this number.
Increase each element by this amount.
Number of elements in sequence.
Separate elements in the arithmetic sequence by this character.
Progression Starting with a Trillion
In this example, we generate an arithmetic progression with huge numbers. Namely, the starting value is equal to negative two trillion, and the difference is equal to one trillion. We calculate only 5 terms of the sequence and output each of them on a new line.
-2000000000000 -1000000000000 0 1000000000000 2000000000000
Required options
These options will be used automatically if you select this example.
Start sequence from this number.
Increase each element by this amount.
Number of elements in sequence.
Separate elements in the arithmetic sequence by this character.
Pro tips Master online number tools
You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!
https://onlinenumbertools.com/generate-arithmetic-sequence?&start=1&difference=1&count=100&separator=%2C%20
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Quickly filter numbers according to certain criteria.
Quickly add up all the numbers in the given list and find their sum.
Quickly multiply all the given numbers together and find their product.
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Given numbers and a grammar, recursively rewrite them.
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Create a list of numbers that are powers of ten.
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Create a number from the mantissa, base and exponent.
Convert a Number to the Scientific Notation
Convert a number to the a*10^b form.
Convert Scientific Notation to a Number
Convert a number in scientific notation to a regular number.
Generate Random Binary Numbers
Create a list of random binary numbers.
Generate Random Octal Numbers
Create a list of random octal numbers.
Generate Random Decimal Numbers
Create a list of random decimal numbers.
Generate Random Hex Numbers
Create a list of random hexadecimal numbers.
Calculate a Running Sum
Calculate a cumulative sum of a list of numbers.
Calculate a Running Product
Calculate a cumulative product of a list of numbers.
Find the Maximal Number
Find the largest number in a number sequence.
Find the Minimal Number
Find the smallest number in a number sequence.
Calculate the Factorial
Find the factorial of a number.
Generate Number Bigrams
Create a list of digit bigrams from a number.
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Create a list of digit trigrams from a number.
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Create a list of digit ngrams from a number.
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Report how many digits appear how many times.
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Convert a cardinal number to an ordinal number.
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Convert an ordinal number to a cardinal number.
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Express a number in English words.
Convert Words to a Number
Rewrite English words to numbers.
Convert a Number to Roman Number
Convert Arabic numerals to Roman numerals.
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Convert Roman Numerals to Arabic numerals.
Generate Negafibonacci Numbers
Calculate a series of extended Fibonacci numbers.
Generate Fibonacci Primes
Find numbers that are both Fibonacci numbers and primes.
Fibonacci Number Test
Check if a number is a Fibonacci number.
Fibonacci Prime Test
Check if a number is both a Fibonacci number and a prime.
Construct Fibonacci Words
Create a sequence of Fibonacci words.
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Create a sequence of Tribonacci words.
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Calculate a series of extended Lucas numbers.
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Calculate a series of extended Lucas numbers.
Lucas Prime Test
Check if a number is both a Lucas number and a prime.
Calculate the Trace of a Matrix
Find the sum of main diagonal elements of a matrix.
Calculate the Eigenvalues of a Matrix
Find the eigenvalues of a matrix.
Multiply Matrices
Compute the product of two matrices.
Add Matrices
Compute the sum of two matrices.
Subtract Matrices
Compute the difference of two matrices.
Generate Moser de Bruijn Numbers
Calculate a sequence of Moser-Bruijn numbers.
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Calculate a sequence of Oldenburger-Kolakoski numbers.
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Calculate a sequence of self-describing Gijswijt numbers.
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Create a list of perfect numbers.
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Calculate a sequence of deficient numbers.
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Generate Composite Numbers
Create a list of numbers that are not prime.
Test if a Number is Perfect
Check if the given number is a perfect number.
Test if a Number is Abundant
Check if the given number is an abundant number.
Test if a Number is Deficient
Check if the given number is a deficient number.
Calculate the Modulo
Find the modulus of a number.
Group Number Digits
Group together digits of a number.
Split a Number into Digits
Create a list of digits from a number.
Printf Numbers
Apply sprintf or printf function to numbers.
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Let Zalgo destroy your numbers.
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Create a mirror copy of a number.
Reverse a Number
Reverse the order of digits of a number.
Rotate a Number
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Increase All Digits in a Number
Add one to every digit in a number.
Decrease All Digits in a Number
Subtract one from every digit in a number.
Calculate Percentages
Find x% of a number.
Generate Natural Numbers
Create a list of natural numbers.
Generate Rational Numbers
Create a list of rational numbers.
Generate Real Numbers
Create a sequence of real numbers.
Generate Complex Numbers
Create a list of complex numbers.
Generate Binary Numbers
Create a sequence of binary numbers.
Generate Pairs of Numbers
Create a sequence of number pairs.
Convert a Fraction to a Decimal
Convert a fraction to a decimal number.
Convert a Decimal to a Fraction
Convert a decimal number to a fraction.
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Convert a base two number to base eight number.
Convert a Binary Number to Decimal Number
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Convert a base eight number to base ten number.
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Convert a base eight number to base sixteen number.
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Convert a base ten number to base two number.
Convert a Decimal Number to Octal Number
Convert a base ten number to base eight number.
Convert a Decimal Number to Hex Number
Convert a base ten number to base sixteen number.
Convert a Hex Number to Binary Number
Convert a base sixteen number to base two number.
Convert a Hex Number to Octal Number
Convert a base sixteen number to base eight number.
Convert a Hex Number to Decimal Number
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Convert Any Number to Any Base
Convert any number in any base to any other base.
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Change the significand of a number.
Change Number's Base
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Change Number's Exponent
Change the power of a number.
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