A350703 - cp's OEIS frontend

A350703 a(n) is the least integer k such that (2nk+1) | (2^k-1).

n	a(n)
1	3
2	18
3	5
4	9
5	15
6	50
7	40
8	16
9	7
10	156
11	60
12	25
13	180
14	102
15	113
16	81
17	10
18	50
19	29
20	159
21	51
22	56
23	24
24	36
25	47
26	90
27	337
28	72
29	55
30	106
31	33
32	102
33	780
34	28
35	117
36	25
37	155
38	540
39	60
40	104
41	223
42	1012
43	168
44	180
45	91
46	540
47	3132
48	47
49	510
50	412
51	154
52	45
53	80
54	432
55	201
56	36
57	90
58	144
59	97
60	53
61	279
62	880

[3, 18, 5, 9, 15, 50, 40, 16, 7, 156, 60, 25, 180, 102, 113, 81, 10, 50, 29, 159, 51, 56, 24, 36, 47, 90, 337, 72, 55, 106, 33, 102, 780, 28, 117, 25, 155, 540, 60, 104, 223, 1012, 168, 180, 91, 540, 3132, 47, 510, 412, 154, 45, 80, 432, 201, 36, 90, 144, 97, 53, 279, 880]

cp's OEIS Frontend

A350703 a(n) is the least integer k such that (2nk+1) | (2^k-1).

Table of values

List of values

cp's OEIS Frontend

A350703 a(n) is the least integer k such that (2*n*k+1) | (2^k-1).

Table of values

List of values

A350703 a(n) is the least integer k such that (2nk+1) | (2^k-1).