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.

A112500 Triangle of column sequences with a certain o.g.f. pattern.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 4
5 1
6 1
7 11
8 10
9 1
10 1
11 26
12 60
13 20
14 1
15 1
16 57
17 282
18 225
19 35
20 1
21 1
22 120
23 1149
24 1882
25 665
26 56
27 1
28 1
29 247
30 4272
31 13070
32 9107
33 1666
34 84
35 1
36 1
37 502
38 14932
39 79872
40 100751
41 35028
42 3696
43 120
44 1
45 1
46 1013
47 49996
48 444902
49 957197
50 584325
51 113428
52 7470
53 165
54 1
55 1

List of values

[1, 1, 1, 1, 4, 1, 1, 11, 10, 1, 1, 26, 60, 20, 1, 1, 57, 282, 225, 35, 1, 1, 120, 1149, 1882, 665, 56, 1, 1, 247, 4272, 13070, 9107, 1666, 84, 1, 1, 502, 14932, 79872, 100751, 35028, 3696, 120, 1, 1, 1013, 49996, 444902, 957197, 584325, 113428, 7470, 165, 1, 1]