Number Tools

Calculate Linear Recurrence Series helps you explore sequences built from linear recurrence relations where each term is calculated from a fixed combination of previous terms. In this case, the formula…

Calculate Fibonacci-like Series gives you an easy way to explore sequences that follow the same rule as Fibonacci each term is the sum of the two before it but starting…

Calculate Fibonacci Numbers makes it easy to generate as many terms as you want from this iconic sequence. Starting from 0 and 1, each number is the sum of the…

Generate Look-and-Say Numbers gives you a quick way to see how this famous sequence unfolds. It starts from 1 and builds each new term by describing the digits of the…

If you’ve got a square matrix and you want the inverse fast, this does the job. Just paste it in rows separated by line breaks, values by commas and boom,…

You drop in any matrix CSV, tab-separated, space-separated and this tool flips it cleanly. The rows become columns, and columns become rows. You can pick how it’s separated, trim excess…

Need a quick list of random numbers? This tool makes it dead simple. Just say how many values you want like 50 or 500 and you’ll get a live vector…

You can whip up any kind of matrix you need just type the size like “4×5” and go. Want clean CSV output? You got it. Prefer tabs or space-separated formats?…

The Generate Random Prime Numbers tool creates a list of unique or duplicate-friendly prime numbers on the fly. Whether you need a batch of sorted primes for testing, formatting for…

Need a quick set of random numbers for testing, games, data sampling, or math problems? The Generate Random Numbers tool helps you create a list of numbers based on a…