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.

A345915 Numbers k such that the k-th composition in standard order (row k of A066099) has alternating sum <= 0.

Table of values

n a(n)
1 0
2 3
3 6
4 10
5 12
6 13
7 15
8 20
9 24
10 25
11 27
12 30
13 36
14 40
15 41
16 43
17 46
18 48
19 49
20 50
21 51
22 53
23 54
24 55
25 58
26 60
27 61
28 63
29 72
30 80
31 81
32 83
33 86
34 92
35 96
36 97
37 98
38 99
39 101
40 102
41 103
42 106
43 108
44 109
45 111
46 116
47 120
48 121
49 123
50 126
51 136
52 144
53 145
54 147
55 150
56 156
57 160
58 161
59 162
60 163

List of values

[0, 3, 6, 10, 12, 13, 15, 20, 24, 25, 27, 30, 36, 40, 41, 43, 46, 48, 49, 50, 51, 53, 54, 55, 58, 60, 61, 63, 72, 80, 81, 83, 86, 92, 96, 97, 98, 99, 101, 102, 103, 106, 108, 109, 111, 116, 120, 121, 123, 126, 136, 144, 145, 147, 150, 156, 160, 161, 162, 163]

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

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