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.

A214523 a(1) = 13, a(n) is smallest prime of the form k*a(n-1) + 1.

Table of values

n a(n)
1 13
2 53
3 107
4 643
5 7717
6 30869
7 432167
8 6050339
9 12100679
10 169409507
11 9148113379
12 439109442193
13 5269313306317
14 84309012901073
15 7587811161096571
16 303512446443862841
17 69807862682088453431
18 2652698781919361230379
19 143245734223645506440467

List of values

[13, 53, 107, 643, 7717, 30869, 432167, 6050339, 12100679, 169409507, 9148113379, 439109442193, 5269313306317, 84309012901073, 7587811161096571, 303512446443862841, 69807862682088453431, 2652698781919361230379, 143245734223645506440467]

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

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