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.

A136216 Triangle T, read by rows, where T(n,k) = A008544(n-k)*C(n,k) where A008544 equals the triple factorials in column 0.

Table of values

n a(n)
0 1
1 2
2 1
3 10
4 4
5 1
6 80
7 30
8 6
9 1
10 880
11 320
12 60
13 8
14 1
15 12320
16 4400
17 800
18 100
19 10
20 1
21 209440
22 73920
23 13200
24 1600
25 150
26 12
27 1
28 4188800
29 1466080
30 258720
31 30800
32 2800
33 210
34 14
35 1
36 96342400
37 33510400
38 5864320
39 689920
40 61600
41 4480
42 280
43 16
44 1

List of values

[1, 2, 1, 10, 4, 1, 80, 30, 6, 1, 880, 320, 60, 8, 1, 12320, 4400, 800, 100, 10, 1, 209440, 73920, 13200, 1600, 150, 12, 1, 4188800, 1466080, 258720, 30800, 2800, 210, 14, 1, 96342400, 33510400, 5864320, 689920, 61600, 4480, 280, 16, 1]