A262027 - cp's OEIS frontend

A262027 The positive fundamental solutions x = x0(n) for the Pell equation x^2 - d*y^2 = +1 with odd y = y0(n). Then d coincides with d(n) = A007970(n).

n	a(n)
1	2
2	8
3	3
4	10
5	4
6	170
7	24
8	5
9	26
10	1520
11	17
12	6
13	19
14	3482
15	48
16	7
17	50
18	530
19	8
20	48842
21	3480
22	26
23	80
24	9
25	82
26	28
27	197
28	1574
29	49
30	10
31	227528
32	51
33	962
34	1126
35	120
36	11
37	122
38	4730624
39	577
40	10610
41	244
42	35
43	77563250
44	12
45	1728148040
46	37
47	1324
48	721
49	64080026
50	168
51	13
52	170
53	2024
54	199
55	4190210

[2, 8, 3, 10, 4, 170, 24, 5, 26, 1520, 17, 6, 19, 3482, 48, 7, 50, 530, 8, 48842, 3480, 26, 80, 9, 82, 28, 197, 1574, 49, 10, 227528, 51, 962, 1126, 120, 11, 122, 4730624, 577, 10610, 244, 35, 77563250, 12, 1728148040, 37, 1324, 721, 64080026, 168, 13, 170, 2024, 199, 4190210]

cp's OEIS Frontend

A262027 The positive fundamental solutions x = x0(n) for the Pell equation x^2 - d*y^2 = +1 with odd y = y0(n). Then d coincides with d(n) = A007970(n).

Table of values

List of values