A031605 - cp's OEIS frontend

A031605 Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 17.

n	a(n)
1	6010
2	6322
3	6481
4	9337
5	12713
6	16609
7	17386
8	18181
9	21898
10	22193
11	22789
12	23393
13	26605
14	27917
15	28585
16	32125
17	34297
18	39733
19	40529
20	41333
21	41738
22	42554
23	45569
24	45994
25	46421
26	48149
27	49466
28	49909
29	53629
30	57373
31	59293
32	61357
33	65357
34	66377
35	70130
36	70657

[6010, 6322, 6481, 9337, 12713, 16609, 17386, 18181, 21898, 22193, 22789, 23393, 26605, 27917, 28585, 32125, 34297, 39733, 40529, 41333, 41738, 42554, 45569, 45994, 46421, 48149, 49466, 49909, 53629, 57373, 59293, 61357, 65357, 66377, 70130, 70657]

cp's OEIS Frontend

A031605 Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 17.

Table of values

List of values