A143577 - cp's OEIS frontend

A143577 Numbers k such that the continued fraction of (1 + sqrt(k))/2 has period 9.

n	a(n)
1	73
2	97
3	233
4	277
5	349
6	353
7	613
8	821
9	877
10	1073
11	1181
12	1189
13	1277
14	1285
15	1313
16	1385
17	1613
18	1637
19	1693
20	1745
21	1865
22	2357
23	2581
24	2777
25	3233
26	3557
27	3989
28	4157
29	4469
30	4517
31	4553
32	4709
33	4889
34	4925
35	4933
36	5245
37	5261
38	5305
39	5597
40	6113
41	6205
42	6253
43	7213
44	7585
45	7837
46	8885

[73, 97, 233, 277, 349, 353, 613, 821, 877, 1073, 1181, 1189, 1277, 1285, 1313, 1385, 1613, 1637, 1693, 1745, 1865, 2357, 2581, 2777, 3233, 3557, 3989, 4157, 4469, 4517, 4553, 4709, 4889, 4925, 4933, 5245, 5261, 5305, 5597, 6113, 6205, 6253, 7213, 7585, 7837, 8885]

cp's OEIS Frontend

A143577 Numbers k such that the continued fraction of (1 + sqrt(k))/2 has period 9.

Table of values

List of values