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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.

A178126 Triangle T(n, k) = coefficients of (n+1)!*(binomial(x+n+1, n+1) - binomial(x, n+1)), read by rows.

Table of values

n a(n)
0 1
1 2
2 4
3 6
4 9
5 9
6 24
7 56
8 24
9 16
10 120
11 250
12 275
13 50
14 25
15 720
16 1884
17 1350
18 960
19 90
20 36
21 5040
22 12348
23 14896
24 5145
25 2695
26 147
27 49
28 40320
29 114624
30 105056
31 80416
32 15680
33 6496
34 224
35 64
36 362880
37 986256
38 1282284
39 605556
40 336609
41 40824
42 13986
43 324
44 81

List of values

[1, 2, 4, 6, 9, 9, 24, 56, 24, 16, 120, 250, 275, 50, 25, 720, 1884, 1350, 960, 90, 36, 5040, 12348, 14896, 5145, 2695, 147, 49, 40320, 114624, 105056, 80416, 15680, 6496, 224, 64, 362880, 986256, 1282284, 605556, 336609, 40824, 13986, 324, 81]