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.

A328420 Numbers k such that A317993(k) sets a new record; numbers k such that (Z/mZ)* = (Z/kZ)* has more solutions for m than all k' < k, where (Z/mZ)* is the multiplicative group of integers modulo m.

Table of values

n a(n)
1 1
2 3
3 7
4 35
5 104
6 143
7 371
8 385
9 2233
10 6149
11 16555
12 17081

List of values

[1, 3, 7, 35, 104, 143, 371, 385, 2233, 6149, 16555, 17081]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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