A014600 - cp's OEIS frontend

A014600 Class numbers h(D) of imaginary quadratic orders with discriminant D == 0 or 1 mod 4, D<0.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	2
12	1
13	1
14	3
15	2
16	2
17	2
18	4
19	2
20	1
21	3
22	5
23	2
24	2
25	2
26	4
27	4
28	3
29	2
30	4
31	2
32	1
33	4
34	7
35	2
36	2
37	3
38	5
39	4
40	3
41	4
42	6
43	2
44	2
45	3
46	8
47	4
48	2
49	2
50	5
51	6
52	3
53	3
54	8
55	2
56	2
57	6
58	10
59	4
60	2
61	3
62	5
63	4
64	5
65	4
66	6
67	4
68	3
69	6
70	10
71	4
72	2
73	2
74	7
75	6
76	4
77	4
78	10
79	4
80	1
81	8
82	11
83	4
84	4
85	3
86	6
87	6
88	5
89	4
90	8
91	4
92	2
93	5
94	13
95	4
96	4

[1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 2, 1, 1, 3, 2, 2, 2, 4, 2, 1, 3, 5, 2, 2, 2, 4, 4, 3, 2, 4, 2, 1, 4, 7, 2, 2, 3, 5, 4, 3, 4, 6, 2, 2, 3, 8, 4, 2, 2, 5, 6, 3, 3, 8, 2, 2, 6, 10, 4, 2, 3, 5, 4, 5, 4, 6, 4, 3, 6, 10, 4, 2, 2, 7, 6, 4, 4, 10, 4, 1, 8, 11, 4, 4, 3, 6, 6, 5, 4, 8, 4, 2, 5, 13, 4, 4]

cp's OEIS Frontend

A014600 Class numbers h(D) of imaginary quadratic orders with discriminant D == 0 or 1 mod 4, D<0.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	2
12	1
13	1
14	3
15	2
16	2
17	2
18	4
19	2
20	1
21	3
22	5
23	2
24	2
25	2
26	4
27	4
28	3
29	2
30	4
31	2
32	1
33	4
34	7
35	2
36	2
37	3
38	5
39	4
40	3
41	4
42	6
43	2
44	2
45	3
46	8
47	4
48	2
49	2
50	5
51	6
52	3
53	3
54	8
55	2
56	2
57	6
58	10
59	4
60	2
61	3
62	5
63	4
64	5
65	4
66	6
67	4
68	3
69	6
70	10
71	4
72	2
73	2
74	7
75	6
76	4
77	4
78	10
79	4
80	1
81	8
82	11
83	4
84	4
85	3
86	6
87	6
88	5
89	4
90	8
91	4
92	2
93	5
94	13
95	4
96	4

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	2
12	1
13	1
14	3
15	2
16	2
17	2
18	4
19	2
20	1
21	3
22	5
23	2
24	2
25	2
26	4
27	4
28	3
29	2
30	4
31	2
32	1
33	4
34	7
35	2
36	2
37	3
38	5
39	4
40	3
41	4
42	6
43	2
44	2
45	3
46	8
47	4
48	2
49	2
50	5
51	6
52	3
53	3
54	8
55	2
56	2
57	6
58	10
59	4
60	2
61	3
62	5
63	4
64	5
65	4
66	6
67	4
68	3
69	6
70	10
71	4
72	2
73	2
74	7
75	6
76	4
77	4
78	10
79	4
80	1
81	8
82	11
83	4
84	4
85	3
86	6
87	6
88	5
89	4
90	8
91	4
92	2
93	5
94	13
95	4
96	4

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	2
12	1
13	1
14	3
15	2
16	2
17	2
18	4
19	2
20	1
21	3
22	5
23	2
24	2
25	2
26	4
27	4
28	3
29	2
30	4
31	2
32	1
33	4
34	7
35	2
36	2
37	3
38	5
39	4
40	3
41	4
42	6
43	2
44	2
45	3
46	8
47	4
48	2
49	2
50	5
51	6
52	3
53	3
54	8
55	2
56	2
57	6
58	10
59	4
60	2
61	3
62	5
63	4
64	5
65	4
66	6
67	4
68	3
69	6
70	10
71	4
72	2
73	2
74	7
75	6
76	4
77	4
78	10
79	4
80	1
81	8
82	11
83	4
84	4
85	3
86	6
87	6
88	5
89	4
90	8
91	4
92	2
93	5
94	13
95	4
96	4