cp's OEIS Frontend

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.

A381618 Reverse the Chung-Graham representation of n while preserving its trailing zeros: a(n) = A381607(A263273(A381608(n))).

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 9
10 17
11 11
12 12
13 20
14 19
15 15
16 16
17 10
18 18
19 14
20 13
21 21
22 22
23 43
24 24
25 30
26 51
27 45
28 38
29 29
30 25
31 46
32 32
33 33
34 54
35 53
36 41
37 50
38 28
39 49
40 40
41 36
42 42
43 23
44 44
45 27
46 31
47 52
48 48
49 39
50 37
51 26
52 47
53 35
54 34
55 55
56 56
57 111
58 58
59 77
60 132
61 113
62 98
63 63
64 64
65 119
66 79

List of values

[0, 1, 2, 3, 4, 7, 6, 5, 8, 9, 17, 11, 12, 20, 19, 15, 16, 10, 18, 14, 13, 21, 22, 43, 24, 30, 51, 45, 38, 29, 25, 46, 32, 33, 54, 53, 41, 50, 28, 49, 40, 36, 42, 23, 44, 27, 31, 52, 48, 39, 37, 26, 47, 35, 34, 55, 56, 111, 58, 77, 132, 113, 98, 63, 64, 119, 79]

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

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