A248626 - cp's OEIS frontend

A248626 Least positive integer m such that prime(m+n) divides 2^m - 1.

n	a(n)
1	3
2	22
3	18
4	50
5	48
6	5
7	48
8	121
9	390
10	21
11	37
12	9
13	11
14	110
15	672
16	11628
17	14
18	286
19	1000
20	329
21	15
22	29
23	32
24	7
25	90
26	42
27	1001
28	816
29	24
30	408
31	806
32	6219
33	761
34	44
35	75
36	88
37	30
38	711
39	16
40	43
41	2202
42	110
43	6112
44	624
45	12206
46	590
47	21
48	156
49	551
50	525
51	194
52	64
53	201
54	225
55	261
56	1132
57	305
58	66
59	500
60	50

[3, 22, 18, 50, 48, 5, 48, 121, 390, 21, 37, 9, 11, 110, 672, 11628, 14, 286, 1000, 329, 15, 29, 32, 7, 90, 42, 1001, 816, 24, 408, 806, 6219, 761, 44, 75, 88, 30, 711, 16, 43, 2202, 110, 6112, 624, 12206, 590, 21, 156, 551, 525, 194, 64, 201, 225, 261, 1132, 305, 66, 500, 50]

cp's OEIS Frontend

A248626 Least positive integer m such that prime(m+n) divides 2^m - 1.

Table of values

List of values