A082103 - cp's OEIS frontend

A082103 Numbers n such that 3^n + 2^(n-1) is prime.

n	a(n)
1	2
2	3
3	4
4	6
5	7
6	8
7	10
8	15
9	21
10	24
11	36
12	49
13	51
14	86
15	116
16	134
17	176
18	284
19	345
20	498
21	544
22	649
23	844
24	1051
25	1171
26	1384
27	1497
28	1514
29	1638
30	1856
31	2860
32	2890
33	3235
34	3584
35	4047
36	5990
37	7729
38	8935
39	9907
40	15241
41	15864
42	17629
43	19264
44	28239
45	43730
46	46879
47	65379
48	89468
49	128787
50	139976

[2, 3, 4, 6, 7, 8, 10, 15, 21, 24, 36, 49, 51, 86, 116, 134, 176, 284, 345, 498, 544, 649, 844, 1051, 1171, 1384, 1497, 1514, 1638, 1856, 2860, 2890, 3235, 3584, 4047, 5990, 7729, 8935, 9907, 15241, 15864, 17629, 19264, 28239, 43730, 46879, 65379, 89468, 128787, 139976]

cp's OEIS Frontend

A082103 Numbers n such that 3^n + 2^(n-1) is prime.

Table of values

List of values