A243408 - cp's OEIS frontend

A243408 Primes p such that 10p-1, 10p-3, 10p-7 and 10p-9 are all prime.

n	a(n)
1	2
2	11
3	83
4	149
5	347
6	1301
7	1607
8	2531
9	6299
10	7727
11	8273
12	17117
13	20183
14	21737
15	24371
16	26669
17	39227
18	40277
19	53951
20	54917
21	63347
22	66359
23	66467
24	73637
25	82217
26	82373
27	101537
28	102251
29	106397
30	106871
31	117203
32	132971
33	134033
34	135221
35	140237
36	144701
37	146141
38	151433
39	152597

[2, 11, 83, 149, 347, 1301, 1607, 2531, 6299, 7727, 8273, 17117, 20183, 21737, 24371, 26669, 39227, 40277, 53951, 54917, 63347, 66359, 66467, 73637, 82217, 82373, 101537, 102251, 106397, 106871, 117203, 132971, 134033, 135221, 140237, 144701, 146141, 151433, 152597]

cp's OEIS Frontend

A243408 Primes p such that 10p-1, 10p-3, 10p-7 and 10p-9 are all prime.

Table of values

List of values

cp's OEIS Frontend

A243408 Primes p such that 10*p-1, 10*p-3, 10*p-7 and 10*p-9 are all prime.

Table of values

List of values

A243408 Primes p such that 10p-1, 10p-3, 10p-7 and 10p-9 are all prime.