cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A328627 Twisted variant of A276086 indexed by A328626.

Original entry on oeis.org

1, 2, 3, 18, 9, 6, 5, 10, 375, 450, 225, 750, 25, 50, 15, 11250, 5625, 30, 125, 250, 1875, 90, 45, 3750, 625, 1250, 75, 2250, 1125, 150, 7, 14, 21, 126, 63, 42, 12005, 24010, 18375, 7563150, 3781575, 36750, 420175, 840350, 36015, 3858750, 1929375, 72030, 6125, 12250, 643125, 216090, 108045, 1286250, 214375, 428750
Offset: 0

Views

Author

Antti Karttunen, Oct 25 2019

Keywords

Crossrefs

Programs

  • PARI
    A328627(n) = { my(m=1, p=2, d=0); while(n, d = lift(Mod(n,p)/(d+1)); m *= (p^d); n = n\p; p = nextprime(1+p)); (m); };

Formula

a(n) = A276086(A328626(n)).