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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.

A105726 Involution of nonnegative integers. A deeply recursive variant of A056539.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 6
5 5
6 4
7 7
8 14
9 9
10 10
11 13
12 12
13 11
14 8
15 63
16 126
17 17
18 22
19 25
20 26
21 21
22 18
23 29
24 28
25 19
26 20
27 27
28 24
29 23
30 64
31 31
32 62
33 129
34 46
35 49
36 54
37 41
38 38
39 57
40 58
41 37
42 42
43 53
44 50
45 45
46 34
47 253
48 252
49 35
50 44
51 51
52 52
53 43
54 36
55 59
56 56
57 39
58 40
59 55
60 192
61 191
62 32
63 15
64 30
65 65
66 382
67 385
68 110

List of values

[0, 1, 2, 3, 6, 5, 4, 7, 14, 9, 10, 13, 12, 11, 8, 63, 126, 17, 22, 25, 26, 21, 18, 29, 28, 19, 20, 27, 24, 23, 64, 31, 62, 129, 46, 49, 54, 41, 38, 57, 58, 37, 42, 53, 50, 45, 34, 253, 252, 35, 44, 51, 52, 43, 36, 59, 56, 39, 40, 55, 192, 191, 32, 15, 30, 65, 382, 385, 110]

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

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