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.

A278447 Irregular triangle read by rows in which row n lists the semiperimeters of the parts of the symmetric representation of sigma(n).

Table of values

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

List of values

[2, 4, 3, 3, 8, 4, 4, 12, 5, 5, 16, 6, 4, 6, 10, 10, 7, 7, 24, 8, 8, 13, 13, 9, 8, 9, 32]