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.

A288715 Primes of the form k!8+1, where k!8 is the octuple factorial number (A114800).

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 26881
6 55441
7 96909121
8 132843110401
9 48704929136641
10 152349556104345601
11 1397121162877440001
12 383414179456168545484801
13 81419177249980419349301811609600001
14 13189906714496827934586893480755200001

List of values

[2, 3, 5, 7, 26881, 55441, 96909121, 132843110401, 48704929136641, 152349556104345601, 1397121162877440001, 383414179456168545484801, 81419177249980419349301811609600001, 13189906714496827934586893480755200001]

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

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