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.

A123202 Triangle of coefficients of n!*(1 - x)^n*L_n(x/(1 - x)), where L_n(x) is the Laguerre polynomial.

Table of values

n a(n)
0 1
1 1
2 -2
3 2
4 -8
5 7
6 6
7 -36
8 63
9 -34
10 24
11 -192
12 504
13 -544
14 209
15 120
16 -1200
17 4200
18 -6800
19 5225
20 -1546
21 720
22 -8640
23 37800
24 -81600
25 94050
26 -55656
27 13327
28 5040
29 -70560
30 370440
31 -999600
32 1536150
33 -1363572
34 653023
35 -130922
36 40320
37 -645120
38 3951360
39 -12794880

List of values

[1, 1, -2, 2, -8, 7, 6, -36, 63, -34, 24, -192, 504, -544, 209, 120, -1200, 4200, -6800, 5225, -1546, 720, -8640, 37800, -81600, 94050, -55656, 13327, 5040, -70560, 370440, -999600, 1536150, -1363572, 653023, -130922, 40320, -645120, 3951360, -12794880]