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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.

A300855 Inverse of Knuth's base-5 based twisted permutation A220952 of the nonnegative integers.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 17
6 16
7 15
8 14
9 5
10 18
11 11
12 12
13 13
14 6
15 19
16 10
17 9
18 8
19 7
20 20
21 21
22 22
23 23
24 24
25 97
26 96
27 95
28 94
29 85
30 48
31 49
32 50
33 51
34 84
35 47
36 54
37 53
38 52
39 83
40 46
41 55
42 56
43 57
44 82
45 37
46 36
47 35
48 34
49 25
50 98
51 91
52 92
53 93
54 86
55 43
56 66
57 65
58 64
59 79
60 44
61 61
62 62
63 63
64 80
65 45
66 60
67 59
68 58
69 81

List of values

[0, 1, 2, 3, 4, 17, 16, 15, 14, 5, 18, 11, 12, 13, 6, 19, 10, 9, 8, 7, 20, 21, 22, 23, 24, 97, 96, 95, 94, 85, 48, 49, 50, 51, 84, 47, 54, 53, 52, 83, 46, 55, 56, 57, 82, 37, 36, 35, 34, 25, 98, 91, 92, 93, 86, 43, 66, 65, 64, 79, 44, 61, 62, 63, 80, 45, 60, 59, 58, 81]

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

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