A188936 - cp's OEIS frontend

A188936 Numbers k such that (2^k + 3)^2 - 8 is prime.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	10
9	11
10	12
11	19
12	27
13	28
14	32
15	36
16	48
17	56
18	61
19	131
20	170
21	251
22	750
23	771
24	779
25	790
26	874
27	1176
28	1728
29	2604
30	3541
31	5394
32	6203
33	9230
34	14666
35	15680
36	26712
37	45840
38	46019
39	56220

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 19, 27, 28, 32, 36, 48, 56, 61, 131, 170, 251, 750, 771, 779, 790, 874, 1176, 1728, 2604, 3541, 5394, 6203, 9230, 14666, 15680, 26712, 45840, 46019, 56220]

cp's OEIS Frontend

A188936 Numbers k such that (2^k + 3)^2 - 8 is prime.

Table of values

List of values