A349678 - cp's OEIS frontend

A349678 Primes p such that the multiplicative order of 2 modulo k is odd, where k is the largest odd divisor of p - 1.

n	a(n)
1	2
2	3
3	5
4	17
5	29
6	47
7	113
8	179
9	197
10	257
11	293
12	317
13	383
14	449
15	467
16	479
17	509
18	569
19	659
20	719
21	797
22	863
23	1289
24	1373
25	1427
26	1439
27	1487
28	1823
29	1913
30	1949
31	2063
32	2207
33	2213
34	2273
35	2339
36	2417
37	2447
38	2579
39	2633
40	2879
41	2909
42	3023
43	3119
44	3137
45	3167
46	3347
47	3359
48	3449
49	3557

[2, 3, 5, 17, 29, 47, 113, 179, 197, 257, 293, 317, 383, 449, 467, 479, 509, 569, 659, 719, 797, 863, 1289, 1373, 1427, 1439, 1487, 1823, 1913, 1949, 2063, 2207, 2213, 2273, 2339, 2417, 2447, 2579, 2633, 2879, 2909, 3023, 3119, 3137, 3167, 3347, 3359, 3449, 3557]

cp's OEIS Frontend

A349678 Primes p such that the multiplicative order of 2 modulo k is odd, where k is the largest odd divisor of p - 1.

Table of values

List of values