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.

A003156 A self-generating sequence (see Comments for definition).

Table of values

n a(n)
1 1
2 4
3 5
4 6
5 9
6 12
7 15
8 16
9 17
10 20
11 21
12 22
13 25
14 26
15 27
16 30
17 33
18 36
19 37
20 38
21 41
22 44
23 47
24 48
25 49
26 52
27 55
28 58
29 59
30 60
31 63
32 64
33 65
34 68
35 69
36 70
37 73
38 76
39 79
40 80
41 81
42 84
43 85
44 86
45 89
46 90
47 91
48 94
49 97
50 100
51 101
52 102
53 105
54 106
55 107
56 110
57 111
58 112
59 115
60 118
61 121
62 122
63 123
64 126
65 129
66 132

List of values

[1, 4, 5, 6, 9, 12, 15, 16, 17, 20, 21, 22, 25, 26, 27, 30, 33, 36, 37, 38, 41, 44, 47, 48, 49, 52, 55, 58, 59, 60, 63, 64, 65, 68, 69, 70, 73, 76, 79, 80, 81, 84, 85, 86, 89, 90, 91, 94, 97, 100, 101, 102, 105, 106, 107, 110, 111, 112, 115, 118, 121, 122, 123, 126, 129, 132]