A262026 - cp's OEIS frontend

A262026 The positive odd fundamental solutions y = y0(n) for the Pell equation x^2 - d*y^2 = +1. It turns out that d = d(n) coincides with A007970(n).

n	a(n)
1	1
2	3
3	1
4	3
5	1
6	39
7	5
8	1
9	5
10	273
11	3
12	1
13	3
14	531
15	7
16	1
17	7
18	69
19	1
20	5967
21	413
22	3
23	9
24	1
25	9
26	3
27	21
28	165
29	5
30	1
31	22419
32	5
33	93
34	105
35	11
36	1
37	11
38	419775
39	51
40	927
41	21
42	3
43	6578829
44	1
45	140634693
46	3
47	105
48	57
49	5019135
50	13
51	1
52	13
53	153
54	15
55	313191
56	123
57	650783
58	7
59	1
60	1153080099
61	7
62	45
63	19162705353
64	3
65	33
66	5

[1, 3, 1, 3, 1, 39, 5, 1, 5, 273, 3, 1, 3, 531, 7, 1, 7, 69, 1, 5967, 413, 3, 9, 1, 9, 3, 21, 165, 5, 1, 22419, 5, 93, 105, 11, 1, 11, 419775, 51, 927, 21, 3, 6578829, 1, 140634693, 3, 105, 57, 5019135, 13, 1, 13, 153, 15, 313191, 123, 650783, 7, 1, 1153080099, 7, 45, 19162705353, 3, 33, 5]

cp's OEIS Frontend

A262026 The positive odd fundamental solutions y = y0(n) for the Pell equation x^2 - d*y^2 = +1. It turns out that d = d(n) coincides with A007970(n).

Table of values

List of values