A225946 - cp's OEIS frontend

A225946 Nonsquare k such that the minimal (in y) solution 0 < y < x of x^2 - k*y^2 = 1 has x-y square.

n	a(n)
1	2
2	3
3	17
4	24
5	30
6	40
7	44
8	84
9	87
10	99
11	130
12	182
13	260
14	288
15	442
16	448
17	635
18	650
19	672
20	675
21	888
22	894
23	1211
24	1299
25	1368
26	1605
27	1616
28	1722
29	1748
30	1955
31	2034
32	2499
33	2541
34	3150
35	3287
36	3782
37	4224
38	4400
39	4920
40	5073
41	5619
42	6723
43	7242
44	7310
45	8487
46	9228
47	10200
48	11055

[2, 3, 17, 24, 30, 40, 44, 84, 87, 99, 130, 182, 260, 288, 442, 448, 635, 650, 672, 675, 888, 894, 1211, 1299, 1368, 1605, 1616, 1722, 1748, 1955, 2034, 2499, 2541, 3150, 3287, 3782, 4224, 4400, 4920, 5073, 5619, 6723, 7242, 7310, 8487, 9228, 10200, 11055]

cp's OEIS Frontend

A225946 Nonsquare k such that the minimal (in y) solution 0 < y < x of x^2 - k*y^2 = 1 has x-y square.

Table of values

List of values