A032420 - cp's OEIS frontend

A032420 Numbers k such that 141*2^k+1 is prime.

n	a(n)
1	1
2	3
3	5
4	7
5	8
6	12
7	15
8	20
9	31
10	33
11	37
12	41
13	61
14	65
15	91
16	93
17	103
18	117
19	133
20	137
21	141
22	160
23	291
24	303
25	343
26	488
27	535
28	555
29	556
30	640
31	756
32	897
33	917
34	1745
35	1805
36	2053
37	2372
38	3375
39	5952
40	9612
41	15717
42	18432
43	25593
44	29212
45	31004
46	31135
47	32192
48	32287
49	43477
50	44901

[1, 3, 5, 7, 8, 12, 15, 20, 31, 33, 37, 41, 61, 65, 91, 93, 103, 117, 133, 137, 141, 160, 291, 303, 343, 488, 535, 555, 556, 640, 756, 897, 917, 1745, 1805, 2053, 2372, 3375, 5952, 9612, 15717, 18432, 25593, 29212, 31004, 31135, 32192, 32287, 43477, 44901]

cp's OEIS Frontend

A032420 Numbers k such that 141*2^k+1 is prime.

Table of values

List of values