A264867 - cp's OEIS frontend

A264867 Numbers n such that n!3 + 3^8 is prime, where n!3 = n!!! is a triple factorial number (A007661).

n	a(n)
1	2
2	5
3	10
4	26
5	34
6	35
7	37
8	59
9	68
10	76
11	104
12	106
13	188
14	193
15	242
16	278
17	287
18	290
19	572
20	772
21	773
22	1304
23	2384
24	2716
25	3715
26	4562
27	6706
28	11489
29	11711
30	21602
31	24295
32	24775
33	27224
34	29935
35	37856

[2, 5, 10, 26, 34, 35, 37, 59, 68, 76, 104, 106, 188, 193, 242, 278, 287, 290, 572, 772, 773, 1304, 2384, 2716, 3715, 4562, 6706, 11489, 11711, 21602, 24295, 24775, 27224, 29935, 37856]

cp's OEIS Frontend

A264867 Numbers n such that n!3 + 3^8 is prime, where n!3 = n!!! is a triple factorial number (A007661).

Table of values

List of values