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.

A255208 Primes p for which exactly five bases b with 1 < b < p exist such that p is a base b Wieferich prime.

Table of values

n a(n)
1 653
2 4909
3 7723
4 9811
5 13691
6 15413
7 18133
8 18223
9 21061
10 22147
11 25679
12 29131
13 33923
14 35353
15 36913
16 37633
17 46021
18 57527
19 61819
20 66107
21 71059
22 72643
23 77867
24 79867
25 85061
26 87509
27 89113
28 96757
29 97213
30 98641
31 117977
32 118163
33 120247
34 122209
35 123653
36 126443
37 129061

List of values

[653, 4909, 7723, 9811, 13691, 15413, 18133, 18223, 21061, 22147, 25679, 29131, 33923, 35353, 36913, 37633, 46021, 57527, 61819, 66107, 71059, 72643, 77867, 79867, 85061, 87509, 89113, 96757, 97213, 98641, 117977, 118163, 120247, 122209, 123653, 126443, 129061]