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.

A180198 a(n) = A180200(A180200(n)).

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 9
9 8
10 11
11 10
12 12
13 13
14 14
15 15
16 19
17 18
18 17
19 16
20 22
21 23
22 20
23 21
24 25
25 24
26 27
27 26
28 28
29 29
30 30
31 31
32 38
33 39
34 36
35 37
36 35
37 34
38 33
39 32
40 44
41 45
42 46
43 47
44 41
45 40
46 43
47 42
48 51
49 50
50 49
51 48
52 54
53 55
54 52
55 53
56 57
57 56
58 59
59 58
60 60
61 61
62 62
63 63
64 76
65 77
66 78
67 79
68 73
69 72
70 75
71 74
72 70

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 9, 8, 11, 10, 12, 13, 14, 15, 19, 18, 17, 16, 22, 23, 20, 21, 25, 24, 27, 26, 28, 29, 30, 31, 38, 39, 36, 37, 35, 34, 33, 32, 44, 45, 46, 47, 41, 40, 43, 42, 51, 50, 49, 48, 54, 55, 52, 53, 57, 56, 59, 58, 60, 61, 62, 63, 76, 77, 78, 79, 73, 72, 75, 74, 70]