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.

A252448 Inverse permutation to A249990.

Table of values

n a(n)
1 2
2 1
3 4
4 5
5 7
6 3
7 9
8 8
9 11
10 12
11 18
12 6
13 13
14 14
15 16
16 10
17 20
18 17
19 24
20 25
21 31
22 15
23 26
24 19
25 22
26 23
27 33
28 32
29 39
30 27
31 29
32 21
33 35
34 34
35 37
36 40
37 50
38 30
39 41
40 42
41 48
42 38
43 52
44 49
45 60
46 61
47 71
48 28
49 43
50 44
51 46
52 36
53 54
54 47
55 62
56 63
57 69
58 45
59 64
60 51
61 58
62 59
63 73
64 72
65 83
66 53
67 56

List of values

[2, 1, 4, 5, 7, 3, 9, 8, 11, 12, 18, 6, 13, 14, 16, 10, 20, 17, 24, 25, 31, 15, 26, 19, 22, 23, 33, 32, 39, 27, 29, 21, 35, 34, 37, 40, 50, 30, 41, 42, 48, 38, 52, 49, 60, 61, 71, 28, 43, 44, 46, 36, 54, 47, 62, 63, 69, 45, 64, 51, 58, 59, 73, 72, 83, 53, 56]