A217348 - cp's OEIS frontend

A217348 Numbers k such that 4^k - 5 is prime.

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	9
7	10
8	13
9	16
10	18
11	28
12	33
13	59
14	65
15	75
16	83
17	103
18	113
19	275
20	353
21	405
22	568
23	614
24	909
25	1184
26	1200
27	1564
28	2266
29	2556
30	4246
31	8014
32	8193
33	8696
34	9291
35	10993
36	12146
37	13809
38	15459
39	16381
40	24106
41	60220
42	91816
43	158070
44	182491
45	207016
46	266675
47	297561

[2, 3, 4, 5, 6, 9, 10, 13, 16, 18, 28, 33, 59, 65, 75, 83, 103, 113, 275, 353, 405, 568, 614, 909, 1184, 1200, 1564, 2266, 2556, 4246, 8014, 8193, 8696, 9291, 10993, 12146, 13809, 15459, 16381, 24106, 60220, 91816, 158070, 182491, 207016, 266675, 297561]

cp's OEIS Frontend

A217348 Numbers k such that 4^k - 5 is prime.

Table of values

List of values