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.

A137666 Largest prime factor of A137664(n) = (p + 1)^p - 1 for p = prime(n).

Table of values

n a(n)
1 2
2 7
3 311
4 337
5 266981089
6 29914249171
7 7563707819165039903
8 192696104561
9 58769065453824529
10 847499019384726257346113954958447091
11 18158209813151
12 138233050898929517126243814850350442620694127

List of values

[2, 7, 311, 337, 266981089, 29914249171, 7563707819165039903, 192696104561, 58769065453824529, 847499019384726257346113954958447091, 18158209813151, 138233050898929517126243814850350442620694127]

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

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