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.

A091434 Poincaré series [or Poincare series] (or Molien series) for a certain four-fold wreath product P_4.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 2
5 2
6 5
7 4
8 9
9 10
10 15
11 18
12 29
13 31
14 47
15 56
16 76
17 91
18 124
19 143
20 191
21 226
22 286
23 340
24 430
25 499
26 622
27 729
28 885
29 1035
30 1250
31 1443
32 1729
33 1997
34 2354
35 2713
36 3184
37 3635
38 4239
39 4834
40 5580
41 6344
42 7291
43 8236
44 9422
45 10619
46 12059
47 13555
48 15338
49 17153
50 19335
51 21574
52 24189
53 26921
54 30088
55 33355
56 37165

List of values

[1, 0, 1, 1, 2, 2, 5, 4, 9, 10, 15, 18, 29, 31, 47, 56, 76, 91, 124, 143, 191, 226, 286, 340, 430, 499, 622, 729, 885, 1035, 1250, 1443, 1729, 1997, 2354, 2713, 3184, 3635, 4239, 4834, 5580, 6344, 7291, 8236, 9422, 10619, 12059, 13555, 15338, 17153, 19335, 21574, 24189, 26921, 30088, 33355, 37165]