A002146 - cp's OEIS frontend

A002146 Smallest prime == 7 (mod 8) where Q(sqrt(-p)) has class number 2n+1.

n	a(n)
0	7
1	23
2	47
3	71
4	199
5	167
6	191
7	239
8	383
9	311
10	431
11	647
12	479
13	983
14	887
15	719
16	839
17	1031
18	1487
19	1439
20	1151
21	1847
22	1319
23	3023
24	1511
25	1559
26	2711
27	4463
28	2591
29	2399
30	3863
31	2351
32	3527
33	3719

[7, 23, 47, 71, 199, 167, 191, 239, 383, 311, 431, 647, 479, 983, 887, 719, 839, 1031, 1487, 1439, 1151, 1847, 1319, 3023, 1511, 1559, 2711, 4463, 2591, 2399, 3863, 2351, 3527, 3719]

cp's OEIS Frontend

A002146 Smallest prime == 7 (mod 8) where Q(sqrt(-p)) has class number 2n+1.

Table of values

List of values