Peculiar Numbers

Animate Eratosthenes, Euler, Sundaram, and Lucky Numbers step by step.

Measure how twin-prime pairs distribute across adjustable integer windows.

Study the changing distance between consecutive primes.

Decompose even integers into pairs of primes.

Place integers on a spiral and reveal diagonal prime structures.

Explore repeating arrangements of nearby primes.

Generate and compare unusual recursive and arithmetic sequences.

Open a flexible canvas for experimental integer maps.