Sequence Generator - Free Online | ToolXHub
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About this tool
Sequence Generator is a free online tool. Generate arithmetic, geometric, Fibonacci and other common sequences.
Select a sequence type or enter a custom formula, set the starting value and number of items, and the tool will generate a sequence and display each item. Support arithmetic sequences (e.g. 2, 5, 8, 11...), Scale series (e.g. 3, 6, 12, 24.), Fibonacci sequence (1, 1, 2, 3, 5, 8...), Square series, tertiary series, etc.
Custom formulas support basic operations and common functions: n², 2'n, n!, n etc. The tool calculates the first N terms and displays the general term formula, the sum of the first N terms, and the nature of the sequence (increase/decrease/bounded, etc.).
Numbers are widely used in mathematics, programming and finance. Arithmetic sequences are used for time deposits, proportional sequences are used for interest-free, and Fibonacci sequences appear in nature and algorithms. Tools help visualize sequential patterns.
The sequence generation tool supports multiple sequences such as arithmetic sequences, proportional sequences, and Fibonacci sequences. Formulas and terms can be customized.