A255205 - cp's OEIS frontend

A255205 Primes p for which exactly two bases b with 1 < b < p exist such that p is a base b Wieferich prime.

n	a(n)
1	11
2	71
3	127
4	131
5	163
6	211
7	229
8	313
9	347
10	349
11	353
12	359
13	367
14	463
15	509
16	599
17	607
18	631
19	647
20	673
21	797
22	827
23	829
24	977
25	1021
26	1061
27	1087
28	1109
29	1123
30	1187
31	1327
32	1381
33	1399
34	1429
35	1453
36	1483
37	1493
38	1499
39	1523
40	1531
41	1549
42	1553
43	1607
44	1613
45	1619
46	1621
47	1657
48	1669

[11, 71, 127, 131, 163, 211, 229, 313, 347, 349, 353, 359, 367, 463, 509, 599, 607, 631, 647, 673, 797, 827, 829, 977, 1021, 1061, 1087, 1109, 1123, 1187, 1327, 1381, 1399, 1429, 1453, 1483, 1493, 1499, 1523, 1531, 1549, 1553, 1607, 1613, 1619, 1621, 1657, 1669]

cp's OEIS Frontend

A255205 Primes p for which exactly two bases b with 1 < b < p exist such that p is a base b Wieferich prime.

Table of values

List of values