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.

A054639 Queneau numbers: numbers n such that the Queneau-Daniel permutation {1, 2, 3, ..., n} -> {n, 1, n-1, 2, n-2, 3, ...} is of order n.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 9
7 11
8 14
9 18
10 23
11 26
12 29
13 30
14 33
15 35
16 39
17 41
18 50
19 51
20 53
21 65
22 69
23 74
24 81
25 83
26 86
27 89
28 90
29 95
30 98
31 99
32 105
33 113
34 119
35 131
36 134
37 135
38 146
39 155
40 158
41 173
42 174
43 179
44 183
45 186
46 189
47 191
48 194
49 209
50 210
51 221
52 230
53 231
54 233
55 239

List of values

[1, 2, 3, 5, 6, 9, 11, 14, 18, 23, 26, 29, 30, 33, 35, 39, 41, 50, 51, 53, 65, 69, 74, 81, 83, 86, 89, 90, 95, 98, 99, 105, 113, 119, 131, 134, 135, 146, 155, 158, 173, 174, 179, 183, 186, 189, 191, 194, 209, 210, 221, 230, 231, 233, 239]