A031620 - cp's OEIS frontend

A031620 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 32.

n	a(n)
1	13274
2	21106
3	21397
4	21985
5	44269
6	58789
7	75914
8	77573
9	78689
10	93997
11	96461
12	114685
13	116041
14	118777
15	120157
16	139658
17	143413
18	162229
19	163034
20	163841
21	167906
22	169546
23	170369
24	196093
25	219865
26	227417
27	229325
28	249962
29	250961
30	252965
31	253970

[13274, 21106, 21397, 21985, 44269, 58789, 75914, 77573, 78689, 93997, 96461, 114685, 116041, 118777, 120157, 139658, 143413, 162229, 163034, 163841, 167906, 169546, 170369, 196093, 219865, 227417, 229325, 249962, 250961, 252965, 253970]

cp's OEIS Frontend

A031620 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 32.

Table of values

List of values