A256945 - cp's OEIS frontend

A256945 Number of periods of reduced indefinite binary quadratic forms with discriminant D(n) = A079896(n).

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	2
10	1
11	3
12	2
13	1
14	2
15	1
16	2
17	3
18	4
19	2
20	1
21	2
22	2
23	4
24	1
25	2
26	2
27	2
28	3
29	1
30	2
31	2
32	4
33	4
34	2
35	2
36	1
37	2
38	2
39	6
40	1
41	1
42	2
43	4
44	4
45	1
46	4
47	1
48	2
49	3
50	4
51	2
52	2
53	5
54	2
55	4
56	2
57	4
58	1
59	4
60	2
61	4
62	4
63	1
64	2
65	3
66	4
67	1
68	6
69	2
70	2
71	4
72	4
73	2
74	1
75	4
76	2
77	6
78	1
79	2
80	2
81	2
82	4
83	8
84	1
85	1
86	3
87	2
88	4
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	4

[1, 1, 2, 1, 1, 2, 2, 2, 2, 1, 3, 2, 1, 2, 1, 2, 3, 4, 2, 1, 2, 2, 4, 1, 2, 2, 2, 3, 1, 2, 2, 4, 4, 2, 2, 1, 2, 2, 6, 1, 1, 2, 4, 4, 1, 4, 1, 2, 3, 4, 2, 2, 5, 2, 4, 2, 4, 1, 4, 2, 4, 4, 1, 2, 3, 4, 1, 6, 2, 2, 4, 4, 2, 1, 4, 2, 6, 1, 2, 2, 2, 4, 8, 1, 1, 3, 2, 4, 4, 4, 2, 2, 2, 4, 2, 4]

cp's OEIS Frontend

A256945 Number of periods of reduced indefinite binary quadratic forms with discriminant D(n) = A079896(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	2
10	1
11	3
12	2
13	1
14	2
15	1
16	2
17	3
18	4
19	2
20	1
21	2
22	2
23	4
24	1
25	2
26	2
27	2
28	3
29	1
30	2
31	2
32	4
33	4
34	2
35	2
36	1
37	2
38	2
39	6
40	1
41	1
42	2
43	4
44	4
45	1
46	4
47	1
48	2
49	3
50	4
51	2
52	2
53	5
54	2
55	4
56	2
57	4
58	1
59	4
60	2
61	4
62	4
63	1
64	2
65	3
66	4
67	1
68	6
69	2
70	2
71	4
72	4
73	2
74	1
75	4
76	2
77	6
78	1
79	2
80	2
81	2
82	4
83	8
84	1
85	1
86	3
87	2
88	4
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	4

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	2
10	1
11	3
12	2
13	1
14	2
15	1
16	2
17	3
18	4
19	2
20	1
21	2
22	2
23	4
24	1
25	2
26	2
27	2
28	3
29	1
30	2
31	2
32	4
33	4
34	2
35	2
36	1
37	2
38	2
39	6
40	1
41	1
42	2
43	4
44	4
45	1
46	4
47	1
48	2
49	3
50	4
51	2
52	2
53	5
54	2
55	4
56	2
57	4
58	1
59	4
60	2
61	4
62	4
63	1
64	2
65	3
66	4
67	1
68	6
69	2
70	2
71	4
72	4
73	2
74	1
75	4
76	2
77	6
78	1
79	2
80	2
81	2
82	4
83	8
84	1
85	1
86	3
87	2
88	4
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	4

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	2
10	1
11	3
12	2
13	1
14	2
15	1
16	2
17	3
18	4
19	2
20	1
21	2
22	2
23	4
24	1
25	2
26	2
27	2
28	3
29	1
30	2
31	2
32	4
33	4
34	2
35	2
36	1
37	2
38	2
39	6
40	1
41	1
42	2
43	4
44	4
45	1
46	4
47	1
48	2
49	3
50	4
51	2
52	2
53	5
54	2
55	4
56	2
57	4
58	1
59	4
60	2
61	4
62	4
63	1
64	2
65	3
66	4
67	1
68	6
69	2
70	2
71	4
72	4
73	2
74	1
75	4
76	2
77	6
78	1
79	2
80	2
81	2
82	4
83	8
84	1
85	1
86	3
87	2
88	4
89	4
90	4
91	2
92	2
93	2
94	4
95	2
96	4