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.

A132221 Number of imprimitive transitive permutation groups of degree n.

Table of values

n a(n)
1 0
2 0
3 0
4 3
5 0
6 12
7 0
8 43
9 23
10 36
11 0
12 295
13 0
14 59
15 98
16 1932
17 0
18 979
19 0
20 1113
21 155
22 55
23 0
24 24995
25 183
26 89
27 2377
28 1840
29 0
30 5708
31 0
32 2801317
33 158
34 113
35 401
36 121257
37 0
38 72
39 304
40 315834
41 0
42 9487
43 0
44 2109
45 10914
46 54
47 0

List of values

[0, 0, 0, 3, 0, 12, 0, 43, 23, 36, 0, 295, 0, 59, 98, 1932, 0, 979, 0, 1113, 155, 55, 0, 24995, 183, 89, 2377, 1840, 0, 5708, 0, 2801317, 158, 113, 401, 121257, 0, 72, 304, 315834, 0, 9487, 0, 2109, 10914, 54, 0]