๐ขNumber Sequence Calculator
Find the nth term and sum of a sequence.
-1,000,000
1,000,000
-1,000
1,000
1
1,000
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About this calculator
Free Number Sequence Calculator โ find the nth term and sum of an arithmetic or geometric sequence.
How to use
Enter your First Term, Common Difference / Ratio, Number of Terms (n), Sequence Type above โ the result updates instantly as you type or drag the sliders. It's free and needs no sign-up.