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.

A329433 Irregular triangular array, read by rows: row n shows the coefficients of the polynomial p(n,x) defined in Comments.

Table of values

n a(n)
0 1
1 3
2 1
3 12
4 6
5 1
6 147
7 144
8 60
9 12
10 1
11 21612
12 42336
13 38376
14 20808
15 7350
16 1728
17 264
18 24
19 1
20 467078547
21 1829931264
22 3451101120
23 4148777664
24 3552268752
25 2294085888
26 1154824416
27 461895840
28 148272828
29 38314944
30 7942320
31 1306800
32 167340
33 16128
34 1104
35 48
36 1

List of values

[1, 3, 1, 12, 6, 1, 147, 144, 60, 12, 1, 21612, 42336, 38376, 20808, 7350, 1728, 264, 24, 1, 467078547, 1829931264, 3451101120, 4148777664, 3552268752, 2294085888, 1154824416, 461895840, 148272828, 38314944, 7942320, 1306800, 167340, 16128, 1104, 48, 1]