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.

A107040 Indices of squarefree Pell numbers.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 9
7 10
8 11
9 13
10 17
11 18
12 19
13 22
14 23
15 25
16 26
17 27
18 29
19 31
20 33
21 34
22 37
23 38
24 39
25 41
26 43
27 46
28 47
29 50
30 51
31 53
32 54
33 55
34 57
35 58
36 59
37 61
38 62
39 65
40 66
41 67
42 69
43 71
44 73
45 74
46 78
47 79
48 81
49 82
50 83
51 85
52 86
53 87
54 89
55 93
56 94
57 95
58 97
59 99
60 101
61 102
62 103
63 106
64 107
65 109
66 110

List of values

[1, 2, 3, 5, 6, 9, 10, 11, 13, 17, 18, 19, 22, 23, 25, 26, 27, 29, 31, 33, 34, 37, 38, 39, 41, 43, 46, 47, 50, 51, 53, 54, 55, 57, 58, 59, 61, 62, 65, 66, 67, 69, 71, 73, 74, 78, 79, 81, 82, 83, 85, 86, 87, 89, 93, 94, 95, 97, 99, 101, 102, 103, 106, 107, 109, 110]