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.

A245447 Permutation of natural numbers: a(n) = A048673(A048673(n)).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 14
7 8
8 17
9 9
10 7
11 6
12 15
13 13
14 10
15 38
16 22
17 11
18 35
19 23
20 122
21 50
22 32
23 18
24 86
25 25
26 26
27 138
28 74
29 41
30 30
31 12
32 101
33 33
34 16
35 43
36 64
37 28
38 39
39 24
40 81
41 20
42 45
43 68
44 31
45 176
46 59
47 63
48 171
49 34
50 62
51 203
52 72
53 53
54 239
55 44
56 76
57 47
58 27
59 19
60 125
61 29
62 149
63 218
64 277
65 158
66 182
67 113
68 71
69 40

List of values

[1, 2, 3, 4, 5, 14, 8, 17, 9, 7, 6, 15, 13, 10, 38, 22, 11, 35, 23, 122, 50, 32, 18, 86, 25, 26, 138, 74, 41, 30, 12, 101, 33, 16, 43, 64, 28, 39, 24, 81, 20, 45, 68, 31, 176, 59, 63, 171, 34, 62, 203, 72, 53, 239, 44, 76, 47, 27, 19, 125, 29, 149, 218, 277, 158, 182, 113, 71, 40]

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

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