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#untouchable — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #untouchable, aggregated by home.social.

  1. One day, one decomposition
    A063948: Unitary untouchable numbers: us(x) = n has no solution where us(x) (A063919) is the sum of the proper unitary divisors of x

    3D graph, threejs - webGL ➡️ decompwlj.com/3Dgraph/Unitary_
    2D graph, first 500 terms ➡️ decompwlj.com/2Dgraph500terms/

    #decompwlj #maths #mathematics #sequence #OEIS #javascript #php #3D #unitary #untouchable #numbers #proper #divisors #graph #threejs #webGL