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.

A362791 Triangle of numbers read by rows, T(n, k) = (n*(n-1)*(n-2))*Stirling2(k, 3), for n >= 1 and 1 <= k <= n.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 6
7 0
8 0
9 24
10 144
11 0
12 0
13 60
14 360
15 1500
16 0
17 0
18 120
19 720
20 3000
21 10800
22 0
23 0
24 210
25 1260
26 5250
27 18900
28 63210
29 0
30 0
31 336
32 2016
33 8400
34 30240
35 101136
36 324576
37 0
38 0
39 504
40 3024
41 12600
42 45360
43 151704
44 486864
45 1524600
46 0
47 0
48 720
49 4320
50 18000
51 64800
52 216720
53 695520
54 2178000
55 6717600

List of values

[0, 0, 0, 0, 0, 6, 0, 0, 24, 144, 0, 0, 60, 360, 1500, 0, 0, 120, 720, 3000, 10800, 0, 0, 210, 1260, 5250, 18900, 63210, 0, 0, 336, 2016, 8400, 30240, 101136, 324576, 0, 0, 504, 3024, 12600, 45360, 151704, 486864, 1524600, 0, 0, 720, 4320, 18000, 64800, 216720, 695520, 2178000, 6717600]