A079030 - cp's OEIS frontend

A079030 Least k such that the class number of quadratic order of discriminant D=-4k equals n.

n	a(n)
1	1
2	5
3	11
4	14
5	47
6	26
7	71
8	41
9	59
10	74
11	167
12	89
13	191
14	101
15	131
16	146
17	383
18	236
19	311
20	194
21	251
22	269
23	647
24	299
25	479
26	314
27	419
28	341
29	887
30	461
31	719
32	446
33	659
34	614
35	1031
36	626
37	1487
38	1199
39	1019
40	689
41	1151
42	794
43	1847
44	854
45	971
46	941
47	3023
48	1106
49	1511
50	1109
51	1091
52	1256
53	2711

[1, 5, 11, 14, 47, 26, 71, 41, 59, 74, 167, 89, 191, 101, 131, 146, 383, 236, 311, 194, 251, 269, 647, 299, 479, 314, 419, 341, 887, 461, 719, 446, 659, 614, 1031, 626, 1487, 1199, 1019, 689, 1151, 794, 1847, 854, 971, 941, 3023, 1106, 1511, 1109, 1091, 1256, 2711]

cp's OEIS Frontend

A079030 Least k such that the class number of quadratic order of discriminant D=-4k equals n.

Table of values

List of values