A033317 - cp's OEIS frontend

A033317 Smallest positive integer y satisfying the Pell equation x^2 - D*y^2 = 1 for nonsquare D.

n	a(n)
1	2
2	1
3	4
4	2
5	3
6	1
7	6
8	3
9	2
10	180
11	4
12	1
13	8
14	4
15	39
16	2
17	12
18	42
19	5
20	1
21	10
22	5
23	24
24	1820
25	2
26	273
27	3
28	4
29	6
30	1
31	12
32	6
33	4
34	3
35	320
36	2
37	531
38	30
39	24
40	3588
41	7
42	1
43	14
44	7
45	90
46	9100
47	66
48	12
49	2
50	20
51	2574
52	69
53	4
54	226153980
55	8
56	1
57	16
58	8
59	5967
60	4
61	936
62	30
63	413
64	2
65	267000
66	430
67	3
68	6630
69	40
70	6
71	9

[2, 1, 4, 2, 3, 1, 6, 3, 2, 180, 4, 1, 8, 4, 39, 2, 12, 42, 5, 1, 10, 5, 24, 1820, 2, 273, 3, 4, 6, 1, 12, 6, 4, 3, 320, 2, 531, 30, 24, 3588, 7, 1, 14, 7, 90, 9100, 66, 12, 2, 20, 2574, 69, 4, 226153980, 8, 1, 16, 8, 5967, 4, 936, 30, 413, 2, 267000, 430, 3, 6630, 40, 6, 9]

cp's OEIS Frontend

A033317 Smallest positive integer y satisfying the Pell equation x^2 - D*y^2 = 1 for nonsquare D.

Table of values

List of values