A331948 - cp's OEIS frontend

A331948 Nonsquare factors k > 0 such that k*x^2 - 1 produces a new minimum of its Hardy-Littlewood constant.

n	a(n)
1	2
2	3
3	7
4	13
5	19
6	31
7	79
8	151
9	211
10	331
11	499
12	631
13	751
14	991
15	1171
16	2011
17	2311
18	2671
19	3019
20	3931
21	4159
22	4951
23	5119
24	6451
25	7459
26	10651
27	18379
28	32971
29	48799
30	61051
31	78439
32	84319
33	162451
34	199411
35	230239
36	257371
37	404251
38	462331
39	529699
40	584791
41	640819

[2, 3, 7, 13, 19, 31, 79, 151, 211, 331, 499, 631, 751, 991, 1171, 2011, 2311, 2671, 3019, 3931, 4159, 4951, 5119, 6451, 7459, 10651, 18379, 32971, 48799, 61051, 78439, 84319, 162451, 199411, 230239, 257371, 404251, 462331, 529699, 584791, 640819]

cp's OEIS Frontend

A331948 Nonsquare factors k > 0 such that k*x^2 - 1 produces a new minimum of its Hardy-Littlewood constant.

Table of values

List of values