A344621 - cp's OEIS frontend

A344621 Primes p such that there is no positive integer a with 2*a, a^2-1 and a^2+1 not only smaller than p but also quadratic nonresidues modulo p.

n	a(n)
1	2
2	3
3	5
4	7
5	13
6	17
7	19
8	23
9	31
10	41
11	43
12	47
13	67
14	71
15	73
16	97
17	101
18	127
19	151
20	157
21	167
22	191
23	199
24	239
25	257
26	311
27	313
28	367
29	409
30	439
31	479
32	521
33	587
34	599
35	739
36	839
37	887
38	1031
39	1063
40	1151
41	1319
42	2351
43	2999
44	3119

[2, 3, 5, 7, 13, 17, 19, 23, 31, 41, 43, 47, 67, 71, 73, 97, 101, 127, 151, 157, 167, 191, 199, 239, 257, 311, 313, 367, 409, 439, 479, 521, 587, 599, 739, 839, 887, 1031, 1063, 1151, 1319, 2351, 2999, 3119]

cp's OEIS Frontend

A344621 Primes p such that there is no positive integer a with 2*a, a^2-1 and a^2+1 not only smaller than p but also quadratic nonresidues modulo p.

Table of values

List of values