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.

A178822 Triangle read by rows: T(n,k) = C(n+5,5) * C(n,k), 0 <= k <= n.

Table of values

n a(n)
0 1
1 6
2 6
3 21
4 42
5 21
6 56
7 168
8 168
9 56
10 126
11 504
12 756
13 504
14 126
15 252
16 1260
17 2520
18 2520
19 1260
20 252
21 462
22 2772
23 6930
24 9240
25 6930
26 2772
27 462
28 792
29 5544
30 16632
31 27720
32 27720
33 16632
34 5544
35 792
36 1287
37 10296
38 36036
39 72072
40 90090
41 72072
42 36036
43 10296
44 1287

List of values

[1, 6, 6, 21, 42, 21, 56, 168, 168, 56, 126, 504, 756, 504, 126, 252, 1260, 2520, 2520, 1260, 252, 462, 2772, 6930, 9240, 6930, 2772, 462, 792, 5544, 16632, 27720, 27720, 16632, 5544, 792, 1287, 10296, 36036, 72072, 90090, 72072, 36036, 10296, 1287]