A085149 - cp's OEIS frontend

A085149 Numbers k such that k!!!!! - 1 is prime.

n	a(n)
1	3
2	4
3	6
4	7
5	8
6	12
7	13
8	14
9	27
10	28
11	33
12	35
13	44
14	50
15	62
16	64
17	74
18	88
19	114
20	140
21	142
22	242
23	248
24	262
25	270
26	284
27	395
28	473
29	582
30	600
31	634
32	707
33	805
34	882
35	907
36	1008
37	1152
38	1243
39	1853
40	2340
41	2410
42	2703
43	2793
44	3033
45	3600
46	3925
47	4124
48	4154
49	6185
50	6367
51	7130
52	9104
53	9992

[3, 4, 6, 7, 8, 12, 13, 14, 27, 28, 33, 35, 44, 50, 62, 64, 74, 88, 114, 140, 142, 242, 248, 262, 270, 284, 395, 473, 582, 600, 634, 707, 805, 882, 907, 1008, 1152, 1243, 1853, 2340, 2410, 2703, 2793, 3033, 3600, 3925, 4124, 4154, 6185, 6367, 7130, 9104, 9992]

cp's OEIS Frontend

A085149 Numbers k such that k!!!!! - 1 is prime.

Table of values

List of values