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.

A128362 a(n) = least k such that the remainder when 22^k is divided by k is n.

Original entry on oeis.org

3, 5, 19, 6, 17, 478, 25, 14, 13, 18, 187, 118, 15, 94, 1032913, 20, 64311245, 466, 3543, 58, 305197, 23, 1535, 46, 10623, 458, 5099785, 36, 2723, 454, 10617, 226, 55, 87, 35459, 140, 45, 446, 1373093, 51, 3604637279, 65, 75, 110, 23299, 57, 305, 52, 10599
Offset: 1

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Author

Alexander Adamchuk, Feb 27 2007

Keywords

Crossrefs

Programs

  • Mathematica
    t = Table[0, {10000}]; k = 1; While[k < 4000000000, a = PowerMod[22, k, k]; If[a < 10001 && t[[a]] == 0, t[[a]] = k; Print[{a, k}]]; k++ ]; t (* Robert G. Wilson v, Jun 26 2009 *)

Extensions

a(15) - a(40) from Robert G. Wilson v, Jun 26 2009
a(41) - a(49) from Robert G. Wilson v, Jun 27 2009