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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.

A161983 Irregular triangle read by rows: the group of 2n + 1 integers starting at A014105(n).

Table of values

n a(n)
0 0
1 3
2 4
3 5
4 10
5 11
6 12
7 13
8 14
9 21
10 22
11 23
12 24
13 25
14 26
15 27
16 36
17 37
18 38
19 39
20 40
21 41
22 42
23 43
24 44
25 55
26 56
27 57
28 58
29 59
30 60
31 61
32 62
33 63
34 64
35 65
36 78
37 79
38 80
39 81
40 82
41 83
42 84
43 85
44 86
45 87
46 88
47 89
48 90
49 105
50 106
51 107
52 108
53 109
54 110
55 111
56 112
57 113
58 114
59 115
60 116
61 117
62 118
63 119
64 136
65 137

List of values

[0, 3, 4, 5, 10, 11, 12, 13, 14, 21, 22, 23, 24, 25, 26, 27, 36, 37, 38, 39, 40, 41, 42, 43, 44, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 136, 137]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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