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.

A204992 (1/n)*A204991(n).

Table of values

n a(n)
1 2
2 1
3 2
4 1
5 6
6 1
7 2
8 1
9 14
10 3
11 186
12 1
13 630
14 1
15 2
16 1
17 30
18 7
19 27594
20 3
21 6
22 93
23 178
24 1
25 83886
26 315
27 19418
28 1
29 18512790
30 1
31 2
32 1
33 62
34 15
35 234
36 7
37 3714566310
38 13797
39 210
40 3
41 51150
42 3
43 762
44 93
45 182
46 89
47 356962
48 1
49 85598
50 41943

List of values

[2, 1, 2, 1, 6, 1, 2, 1, 14, 3, 186, 1, 630, 1, 2, 1, 30, 7, 27594, 3, 6, 93, 178, 1, 83886, 315, 19418, 1, 18512790, 1, 2, 1, 62, 15, 234, 7, 3714566310, 13797, 210, 3, 51150, 3, 762, 93, 182, 89, 356962, 1, 85598, 41943]