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.

A143173 Partition number array, called M32(-3), related to A000369(n,m) = |S2(-3;n,m)| (generalized Stirling triangle).

Table of values

n a(n)
1 1
2 3
3 1
4 21
5 9
6 1
7 231
8 84
9 27
10 18
11 1
12 3465
13 1155
14 630
15 210
16 135
17 30
18 1
19 65835
20 20790
21 10395
22 4410
23 3465
24 3780
25 405
26 420
27 405
28 45
29 1
30 1514205
31 460845
32 218295
33 169785
34 72765
35 72765
36 30870
37 19845
38 8085
39 13230
40 2835
41 735
42 945
43 63
44 1
45 40883535
46 12113640
47 5530140
48 4074840

List of values

[1, 3, 1, 21, 9, 1, 231, 84, 27, 18, 1, 3465, 1155, 630, 210, 135, 30, 1, 65835, 20790, 10395, 4410, 3465, 3780, 405, 420, 405, 45, 1, 1514205, 460845, 218295, 169785, 72765, 72765, 30870, 19845, 8085, 13230, 2835, 735, 945, 63, 1, 40883535, 12113640, 5530140, 4074840]