A333640 - cp's OEIS frontend

A333640 Numbers k such that the continued fraction of (1 + sqrt(k))/2 has period 13.

n	a(n)
1	421
2	757
3	1021
4	1097
5	1117
6	1241
7	1301
8	1553
9	1625
10	1649
11	1973
12	2069
13	2125
14	2237
15	2249
16	2273
17	2665
18	2789
19	2861
20	3085
21	3349
22	3373
23	3461
24	3517
25	3545
26	3877
27	3917
28	4133
29	4397
30	4481
31	4573
32	4589
33	4885
34	5389
35	5521
36	5573
37	5713
38	5717
39	6185
40	6221
41	6317
42	6637
43	6997
44	7093

[421, 757, 1021, 1097, 1117, 1241, 1301, 1553, 1625, 1649, 1973, 2069, 2125, 2237, 2249, 2273, 2665, 2789, 2861, 3085, 3349, 3373, 3461, 3517, 3545, 3877, 3917, 4133, 4397, 4481, 4573, 4589, 4885, 5389, 5521, 5573, 5713, 5717, 6185, 6221, 6317, 6637, 6997, 7093]

cp's OEIS Frontend

A333640 Numbers k such that the continued fraction of (1 + sqrt(k))/2 has period 13.

Table of values

List of values