A309129 - cp's OEIS frontend

A309129 Numbers n such that -n is a quadratic nonresidue modulo all odd primes p <= sqrt(n) which do not divide n.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	12
12	13
13	15
14	16
15	18
16	19
17	21
18	22
19	24
20	25
21	27
22	28
23	30
24	33
25	37
26	40
27	42
28	43
29	45
30	48
31	57
32	58
33	60
34	63
35	67
36	70
37	72
38	78
39	85
40	88
41	93
42	100
43	102
44	105
45	112
46	120
47	130
48	133
49	135
50	147
51	148
52	163
53	165
54	168
55	177
56	190
57	210
58	232
59	240
60	247
61	253
62	267
63	268
64	273
65	280
66	312
67	330
68	333
69	345
70	357
71	385
72	408
73	462
74	520
75	522
76	652
77	708
78	760
79	840
80	928
81	1320
82	1365
83	1467
84	1848

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 33, 37, 40, 42, 43, 45, 48, 57, 58, 60, 63, 67, 70, 72, 78, 85, 88, 93, 100, 102, 105, 112, 120, 130, 133, 135, 147, 148, 163, 165, 168, 177, 190, 210, 232, 240, 247, 253, 267, 268, 273, 280, 312, 330, 333, 345, 357, 385, 408, 462, 520, 522, 652, 708, 760, 840, 928, 1320, 1365, 1467, 1848]

cp's OEIS Frontend

A309129 Numbers n such that -n is a quadratic nonresidue modulo all odd primes p <= sqrt(n) which do not divide n.

Table of values

List of values