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.

A121236 Primes of the form A001228(n) + 1 and A001228(n) - 1 where A001228 = orders of sporadic simple groups.

Table of values

n a(n)
1 7919
2 604801
3 10200959
4 44351999
5 44352001
6 50232961
7 244823041
8 460815505919
9 64561751654399
10 4089470473293004801
11 4157776806543360001
12 86775571046077562879

List of values

[7919, 604801, 10200959, 44351999, 44352001, 50232961, 244823041, 460815505919, 64561751654399, 4089470473293004801, 4157776806543360001, 86775571046077562879]