A165778 - cp's OEIS frontend

A165778 Numbers k such that |2^k - 57| is prime.

n	a(n)
1	2
2	4
3	6
4	7
5	8
6	10
7	16
8	19
9	22
10	28
11	43
12	46
13	56
14	58
15	62
16	67
17	74
18	82
19	140
20	160
21	316
22	346
23	376
24	454
25	458
26	487
27	580
28	607
29	1018
30	1579
31	1739
32	1870
33	2006
34	3014
35	3056
36	6962
37	7075
38	7852
39	8207
40	9190
41	11854
42	14816
43	23308
44	29222
45	33808
46	40618
47	47408
48	50843
49	58312
50	98554

[2, 4, 6, 7, 8, 10, 16, 19, 22, 28, 43, 46, 56, 58, 62, 67, 74, 82, 140, 160, 316, 346, 376, 454, 458, 487, 580, 607, 1018, 1579, 1739, 1870, 2006, 3014, 3056, 6962, 7075, 7852, 8207, 9190, 11854, 14816, 23308, 29222, 33808, 40618, 47408, 50843, 58312, 98554]

cp's OEIS Frontend

A165778 Numbers k such that |2^k - 57| is prime.

Table of values

List of values