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.

A217752 Number of hexagonal regions in the exterior of a regular n-gon with all diagonals drawn.

Table of values

n a(n)
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 11
12 0
13 39
14 14
15 75
16 112
17 221

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 39, 14, 75, 112, 221]