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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.

A335522 Numbers k such that the k-th composition in standard order (A066099) avoids the pattern (1,1,2).

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 11
13 12
14 13
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 31
29 32
30 33
31 34
32 35
33 36
34 37
35 38
36 39
37 40
38 41
39 42
40 43
41 44
42 45
43 47
44 48
45 49
46 50
47 51
48 52
49 53
50 55
51 63
52 64
53 65
54 66
55 67
56 68
57 69
58 70
59 71
60 72
61 73
62 74
63 75
64 76
65 77
66 79
67 80
68 81

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 51, 52, 53, 55, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81]

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

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