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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.

A154440 Permutation of nonnegative integers: the inverse of A154439.

Table of values

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

List of values

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

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

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