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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.

A122199 Permutation of natural numbers: a recursed variant of A122155.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 7
6 6
7 5
8 8
9 13
10 14
11 15
12 12
13 11
14 10
15 9
16 16
17 25
18 26
19 27
20 28
21 31
22 30
23 29
24 24
25 21
26 22
27 23
28 20
29 19
30 18
31 17
32 32
33 49
34 50
35 51
36 52
37 55
38 54
39 53
40 56
41 61
42 62
43 63
44 60
45 59
46 58
47 57
48 48
49 41
50 42
51 43
52 44
53 47
54 46
55 45
56 40
57 37
58 38
59 39
60 36
61 35
62 34
63 33
64 64
65 97
66 98
67 99
68 100
69 103
70 102

List of values

[0, 1, 2, 3, 4, 7, 6, 5, 8, 13, 14, 15, 12, 11, 10, 9, 16, 25, 26, 27, 28, 31, 30, 29, 24, 21, 22, 23, 20, 19, 18, 17, 32, 49, 50, 51, 52, 55, 54, 53, 56, 61, 62, 63, 60, 59, 58, 57, 48, 41, 42, 43, 44, 47, 46, 45, 40, 37, 38, 39, 36, 35, 34, 33, 64, 97, 98, 99, 100, 103, 102]

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

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