A191626 - cp's OEIS frontend

A191626 Integers n such that both 6n and 36n fall between pairs of twin primes, that is, 6n-1, 6n+1, 36n-1, and 36n+1 are prime.

n	a(n)
1	2
2	3
3	5
4	12
5	23
6	32
7	45
8	52
9	58
10	72
11	107
12	137
13	138
14	175
15	182
16	270
17	278
18	287
19	325
20	562
21	577
22	578
23	597
24	703
25	747
26	753
27	872
28	980
29	1022
30	1160
31	1325
32	1372
33	1438
34	1477
35	1540
36	1892
37	1950
38	2007
39	2018
40	2313
41	2335
42	2387
43	2597
44	2608
45	2705
46	2742
47	2782
48	3008

[2, 3, 5, 12, 23, 32, 45, 52, 58, 72, 107, 137, 138, 175, 182, 270, 278, 287, 325, 562, 577, 578, 597, 703, 747, 753, 872, 980, 1022, 1160, 1325, 1372, 1438, 1477, 1540, 1892, 1950, 2007, 2018, 2313, 2335, 2387, 2597, 2608, 2705, 2742, 2782, 3008]

cp's OEIS Frontend

A191626 Integers n such that both 6n and 36n fall between pairs of twin primes, that is, 6n-1, 6n+1, 36n-1, and 36n+1 are prime.

Table of values

List of values