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.

A030526 A convolution triangle of numbers obtained from A036070.

Table of values

n a(n)
1 1
2 10
3 1
4 80
5 20
6 1
7 560
8 260
9 30
10 1
11 3584
12 2720
13 540
14 40
15 1
16 21504
17 24768
18 7480
19 920
20 50
21 1
22 122880
23 204288
24 87552
25 15840
26 1400
27 60
28 1
29 675840
30 1562880
31 908352
32 225936
33 28800
34 1980
35 70
36 1
37 3604480
38 11264000
39 8595200
40 2813696
41 483920
42 47360
43 2660
44 80

List of values

[1, 10, 1, 80, 20, 1, 560, 260, 30, 1, 3584, 2720, 540, 40, 1, 21504, 24768, 7480, 920, 50, 1, 122880, 204288, 87552, 15840, 1400, 60, 1, 675840, 1562880, 908352, 225936, 28800, 1980, 70, 1, 3604480, 11264000, 8595200, 2813696, 483920, 47360, 2660, 80]