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.

A205391 (1/n)*A205390(n).

Table of values

n a(n)
1 2
2 1
3 3
4 8
5 5
6 56
7 1
8 4
9 1
10 159
11 114
12 28
13 7
14 24
15 106
16 2
17 2
18 1350
19 66
20 320
21 16
22 57
23 4016
24 14
25 1
26 869
27 17
28 12
29 4
30 53
31 8398
32 1
33 38
34 1
35 49
36 675
37 657
38 33
39 121
40 160
41 3
42 8
43 1337220
44 542
45 540
46 2008
47 110642
48 7
49 35
50 128

List of values

[2, 1, 3, 8, 5, 56, 1, 4, 1, 159, 114, 28, 7, 24, 106, 2, 2, 1350, 66, 320, 16, 57, 4016, 14, 1, 869, 17, 12, 4, 53, 8398, 1, 38, 1, 49, 675, 657, 33, 121, 160, 3, 8, 1337220, 542, 540, 2008, 110642, 7, 35, 128]