A102496 - cp's OEIS frontend

A102496 Values of n for which the concatenation of the form 1nn1 (sequence A100846) are primes.

n	a(n)
1	12
2	13
3	15
4	19
5	27
6	31
7	34
8	36
9	40
10	42
11	45
12	49
13	57
14	58
15	61
16	69
17	70
18	72
19	78
20	82
21	87
22	90
23	91
24	96
25	97
26	1000
27	1002
28	1017
29	1018
30	1024
31	1033
32	1035
33	1063
34	1068
35	1069
36	1074
37	1084
38	1086
39	1090
40	1095
41	1110
42	1114
43	1116
44	1117
45	1126
46	1128
47	1173
48	1174
49	1179
50	1185
51	1189
52	1192

[12, 13, 15, 19, 27, 31, 34, 36, 40, 42, 45, 49, 57, 58, 61, 69, 70, 72, 78, 82, 87, 90, 91, 96, 97, 1000, 1002, 1017, 1018, 1024, 1033, 1035, 1063, 1068, 1069, 1074, 1084, 1086, 1090, 1095, 1110, 1114, 1116, 1117, 1126, 1128, 1173, 1174, 1179, 1185, 1189, 1192]

cp's OEIS Frontend

A102496 Values of n for which the concatenation of the form 1nn1 (sequence A100846) are primes.

Table of values

List of values