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.

A228726 Number a(n) of columns in each row of the irregular triangles in A187800 and A228594.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 1
6 1
7 2
8 1
9 2
10 9
11 1
12 1
13 3
14 1
15 3
16 9
17 1
18 5
19 9
20 28
21 1
22 1
23 3
24 1
25 3
26 10
27 1
28 5
29 11
30 28
31 1
32 5
33 12
34 28

List of values

[1, 1, 1, 2, 1, 1, 2, 1, 2, 9, 1, 1, 3, 1, 3, 9, 1, 5, 9, 28, 1, 1, 3, 1, 3, 10, 1, 5, 11, 28, 1, 5, 12, 28]