A101208 - cp's OEIS frontend

A101208 Smallest odd prime p such that n = (p - 1) / ord_p(2).

n	a(n)
1	3
2	7
3	43
4	113
5	251
6	31
7	1163
8	73
9	397
10	151
11	331
12	1753
13	4421
14	631
15	3061
16	257
17	1429
18	127
19	6043
20	3121
21	29611
22	1321
23	18539
24	601
25	15451
26	14327
27	2971
28	2857
29	72269
30	3391
31	683
32	2593
33	17029
34	2687
35	42701
36	11161
37	13099
38	1103
39	71293
40	13121
41	17467
42	2143
43	83077
44	25609
45	5581

[3, 7, 43, 113, 251, 31, 1163, 73, 397, 151, 331, 1753, 4421, 631, 3061, 257, 1429, 127, 6043, 3121, 29611, 1321, 18539, 601, 15451, 14327, 2971, 2857, 72269, 3391, 683, 2593, 17029, 2687, 42701, 11161, 13099, 1103, 71293, 13121, 17467, 2143, 83077, 25609, 5581]

cp's OEIS Frontend

A101208 Smallest odd prime p such that n = (p - 1) / ord_p(2).

Table of values

List of values