A348558 - cp's OEIS frontend

A348558 Primes where every other digit is 1 starting with the rightmost digit, and no other digit is 1.

n	a(n)
1	31
2	41
3	61
4	71
5	101
6	131
7	151
8	181
9	191
10	2131
11	2141
12	2161
13	3121
14	3181
15	3191
16	5101
17	5171
18	6101
19	6121
20	6131
21	6151
22	7121
23	7151
24	8101
25	8161
26	8171
27	8191
28	9151
29	9161
30	9181
31	10141
32	10151
33	10181
34	12101
35	12161
36	13121
37	13151
38	13171
39	15101
40	15121
41	15131
42	15161
43	16141

[31, 41, 61, 71, 101, 131, 151, 181, 191, 2131, 2141, 2161, 3121, 3181, 3191, 5101, 5171, 6101, 6121, 6131, 6151, 7121, 7151, 8101, 8161, 8171, 8191, 9151, 9161, 9181, 10141, 10151, 10181, 12101, 12161, 13121, 13151, 13171, 15101, 15121, 15131, 15161, 16141]

cp's OEIS Frontend

A348558 Primes where every other digit is 1 starting with the rightmost digit, and no other digit is 1.

Table of values

List of values