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.

A339878 Carmichael numbers k such that phi(k) divides p*(k - 1) for some prime factor p of k - 1.

Table of values

n a(n)
1 1729
2 3069196417
3 23915494401
4 1334063001601
5 6767608320001
6 33812972024833
7 1584348087168001
8 1602991137369601
9 6166793784729601
10 1531757211193440001
11 84388996672599528001

List of values

[1729, 3069196417, 23915494401, 1334063001601, 6767608320001, 33812972024833, 1584348087168001, 1602991137369601, 6166793784729601, 1531757211193440001, 84388996672599528001]