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.

A220527 Number of toothpicks or D-toothpicks added at n-th stage in the toothpick structure of A220526.

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 4
5 4
6 4
7 7
8 8
9 4
10 4
11 8
12 12
13 14
14 12
15 15
16 16
17 4
18 4
19 8
20 12
21 16
22 10
23 24
24 26

List of values

[0, 1, 2, 4, 4, 4, 4, 7, 8, 4, 4, 8, 12, 14, 12, 15, 16, 4, 4, 8, 12, 16, 10, 24, 26]