cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A262024 Positive fundamental solution x0 corresponding to the even y0 = 2*A261250 of the Pell equation x^2 - D y^2 = +1.

Table of values

n a(n)
1 3
2 9
3 5
4 19
5 7
6 649
7 15
8 33
9 17
10 9
11 55
12 197
13 51
14 127
15 9801
16 11
17 23
18 35
19 73
20 37
21 25
22 2049
23 13
24 199
25 161
26 24335
27 99
28 649
29 66249
30 485
31 89
32 15
33 151
34 19603
35 31
36 1766319049
37 63
38 129
39 65
40 33
41 7775
42 251
43 17
44 2281249
45 3699
46 57799
47 351
48 53
49 163
50 55
51 285769
52 10405
53 500001
54 19
55 1151
56 12151
57 2143295
58 39
59 62809633
60 99
61 201
62 101
63 41
64 32080051
65 1351
66 158070671986249
67 21
68 295
69 127
70 1204353
71 1025
72 9801
73 649
74 306917

List of values

[3, 9, 5, 19, 7, 649, 15, 33, 17, 9, 55, 197, 51, 127, 9801, 11, 23, 35, 73, 37, 25, 2049, 13, 199, 161, 24335, 99, 649, 66249, 485, 89, 15, 151, 19603, 31, 1766319049, 63, 129, 65, 33, 7775, 251, 17, 2281249, 3699, 57799, 351, 53, 163, 55, 285769, 10405, 500001, 19, 1151, 12151, 2143295, 39, 62809633, 99, 201, 101, 41, 32080051, 1351, 158070671986249, 21, 295, 127, 1204353, 1025, 9801, 649, 306917]