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.

A168295 Triangle T(n, k) = coefficients of (p(x,n)), where p(x, n) = (n-1)! * Sum_{j=1..n} A142458(n, j)*binomial(x+j-1, n-1), read by rows.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 10
6 10
7 6
8 52
9 120
10 80
11 24
12 280
13 1160
14 1760
15 880
16 120
17 1520
18 10000
19 27200
20 30800
21 12320
22 720
23 11280
24 78160
25 343200
26 695200
27 628320
28 209440
29 5040
30 164640
31 784000
32 3684800
33 12073600
34 19490240
35 14660800
36 4188800
37 40320
38 1438080
39 15532160
40 48294400
41 170755200
42 445688320
43 598160640
44 385369600
45 96342400

List of values

[1, 1, 2, 2, 10, 10, 6, 52, 120, 80, 24, 280, 1160, 1760, 880, 120, 1520, 10000, 27200, 30800, 12320, 720, 11280, 78160, 343200, 695200, 628320, 209440, 5040, 164640, 784000, 3684800, 12073600, 19490240, 14660800, 4188800, 40320, 1438080, 15532160, 48294400, 170755200, 445688320, 598160640, 385369600, 96342400]