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.

A362369 Triangle read by rows, T(n, k) = binomial(n, k) * k! * Stirling2(n-k, k), for n >= 0 and 0 <= k <= n//2, where '//' denotes integer division.

Table of values

n a(n)
0 1
1 0
2 0
3 2
4 0
5 3
6 0
7 4
8 12
9 0
10 5
11 60
12 0
13 6
14 210
15 120
16 0
17 7
18 630
19 1260
20 0
21 8
22 1736
23 8400
24 1680
25 0
26 9
27 4536
28 45360
29 30240
30 0
31 10
32 11430
33 216720
34 327600
35 30240
36 0
37 11
38 28050
39 956340
40 2772000
41 831600
42 0
43 12
44 67452
45 3993000
46 20207880
47 13305600
48 665280

List of values

[1, 0, 0, 2, 0, 3, 0, 4, 12, 0, 5, 60, 0, 6, 210, 120, 0, 7, 630, 1260, 0, 8, 1736, 8400, 1680, 0, 9, 4536, 45360, 30240, 0, 10, 11430, 216720, 327600, 30240, 0, 11, 28050, 956340, 2772000, 831600, 0, 12, 67452, 3993000, 20207880, 13305600, 665280]