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.

A244319 Self-inverse permutation of natural numbers: a(1) = 1, a(2n) = A003961(1+a(A064989(2n-1))), a(2n+1) = 1+A003961(a(A064989(2n+1)-1)).

Table of values

n a(n)
1 1
2 3
3 2
4 9
5 6
6 5
7 26
8 11
9 4
10 21
11 8
12 125
13 56
14 25
15 16
16 15
17 344
18 115
19 36
20 1015
21 10
22 39
23 204
24 41
25 14
26 7
27 52
28 45
29 86
30 301
31 176
32 155
33 298
34 51
35 50
36 19
37 518
38 305
39 22
40 189
41 24
42 895
43 1376
44 49
45 28
46 825
47 1268
48 11875
49 44
50 35
51 34
52 27
53 3186
54 6625
55 2388
56 13
57 454
58 153
59 126
60 3191
61 476
62 131

List of values

[1, 3, 2, 9, 6, 5, 26, 11, 4, 21, 8, 125, 56, 25, 16, 15, 344, 115, 36, 1015, 10, 39, 204, 41, 14, 7, 52, 45, 86, 301, 176, 155, 298, 51, 50, 19, 518, 305, 22, 189, 24, 895, 1376, 49, 28, 825, 1268, 11875, 44, 35, 34, 27, 3186, 6625, 2388, 13, 454, 153, 126, 3191, 476, 131]