A165927 - cp's OEIS frontend

A165927 a(n) = number of square-full quadratic non-residues of n.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	2
17	1
18	2
19	3
20	3
21	3
22	2
23	1
24	3
25	4
26	4
27	5
28	5
29	4
30	6
31	3
32	7
33	6
34	5
35	8
36	7
37	5
38	5
39	6
40	6
41	4
42	7
43	7
44	7
45	9
46	5
47	4
48	11
49	8
50	10
51	12
52	10
53	9
54	10
55	12
56	11
57	12
58	10
59	10
60	13
61	9
62	8
63	15
64	18
65	16
66	13
67	13
68	14
69	12
70	15
71	6
72	16
73	10
74	13
75	18
76	15
77	19
78	16
79	11
80	21
81	18
82	14
83	14
84	20
85	20
86	15

[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 3, 3, 3, 2, 1, 3, 4, 4, 5, 5, 4, 6, 3, 7, 6, 5, 8, 7, 5, 5, 6, 6, 4, 7, 7, 7, 9, 5, 4, 11, 8, 10, 12, 10, 9, 10, 12, 11, 12, 10, 10, 13, 9, 8, 15, 18, 16, 13, 13, 14, 12, 15, 6, 16, 10, 13, 18, 15, 19, 16, 11, 21, 18, 14, 14, 20, 20, 15]

cp's OEIS Frontend

A165927 a(n) = number of square-full quadratic non-residues of n.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	2
17	1
18	2
19	3
20	3
21	3
22	2
23	1
24	3
25	4
26	4
27	5
28	5
29	4
30	6
31	3
32	7
33	6
34	5
35	8
36	7
37	5
38	5
39	6
40	6
41	4
42	7
43	7
44	7
45	9
46	5
47	4
48	11
49	8
50	10
51	12
52	10
53	9
54	10
55	12
56	11
57	12
58	10
59	10
60	13
61	9
62	8
63	15
64	18
65	16
66	13
67	13
68	14
69	12
70	15
71	6
72	16
73	10
74	13
75	18
76	15
77	19
78	16
79	11
80	21
81	18
82	14
83	14
84	20
85	20
86	15

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	2
17	1
18	2
19	3
20	3
21	3
22	2
23	1
24	3
25	4
26	4
27	5
28	5
29	4
30	6
31	3
32	7
33	6
34	5
35	8
36	7
37	5
38	5
39	6
40	6
41	4
42	7
43	7
44	7
45	9
46	5
47	4
48	11
49	8
50	10
51	12
52	10
53	9
54	10
55	12
56	11
57	12
58	10
59	10
60	13
61	9
62	8
63	15
64	18
65	16
66	13
67	13
68	14
69	12
70	15
71	6
72	16
73	10
74	13
75	18
76	15
77	19
78	16
79	11
80	21
81	18
82	14
83	14
84	20
85	20
86	15

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	1
10	1
11	1
12	1
13	1
14	1
15	2
16	2
17	1
18	2
19	3
20	3
21	3
22	2
23	1
24	3
25	4
26	4
27	5
28	5
29	4
30	6
31	3
32	7
33	6
34	5
35	8
36	7
37	5
38	5
39	6
40	6
41	4
42	7
43	7
44	7
45	9
46	5
47	4
48	11
49	8
50	10
51	12
52	10
53	9
54	10
55	12
56	11
57	12
58	10
59	10
60	13
61	9
62	8
63	15
64	18
65	16
66	13
67	13
68	14
69	12
70	15
71	6
72	16
73	10
74	13
75	18
76	15
77	19
78	16
79	11
80	21
81	18
82	14
83	14
84	20
85	20
86	15