A082451 - cp's OEIS frontend

A082451 Sum over divisors d of n of Kronecker symbol (-60, d).

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

[1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 2, 1, 2, 1, 0, 0, 2, 1, 1, 0, 1, 0, 0, 1, 2, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0, 1, 2, 2, 1, 1, 1, 2, 0, 2, 1, 0, 0, 2, 0, 0, 1, 2, 2, 0, 1, 0, 0, 0, 2, 2, 0, 0, 1, 0, 0, 1, 2, 0, 0, 2, 1, 1, 0, 2, 0, 2, 0]

cp's OEIS Frontend

A082451 Sum over divisors d of n of Kronecker symbol (-60, d).

Table of values

List of values

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

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

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