Number Sequence Calculator

Generate arithmetic or geometric sequences and calculate their sums.

Sequence

2, 5, 8, 11, 14, 17, 20, 23, 26, 29

10 arithmetic terms

First term2

Last term29

Sum155

Ruleaₙ = 2 + (n − 1) × 3

About the Number Sequence Calculator

Generate arithmetic or geometric sequences and calculate their sums.

It runs entirely in your browser — nothing you type is sent to a server — and the result updates as you edit the inputs. Estimates are for educational and informational purposes only; see ourdisclaimer.

Common searches

series
arithmetic progression
geometric progression

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