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.

A335646 Irregular table read by rows: row n gives the number of 5-gon to k-gon contacts, with k>=5, for 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 42
15 15
16 0
17 15
18 0
19 102
20 18
21 190
22 38
23 19
24 20
25 80
26 273
27 210
28 21
29 154
30 44
31 529
32 322
33 69
34 144
35 750
36 350
37 598
38 156
39 26
40 1215
41 432
42 81
43 560
44 56
45 928
46 406
47 29
48 0
49 0
50 0
51 29
52 300
53 60
54 2139
55 248
56 93
57 1568
58 704
59 64
60 1782
61 792
62 132

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 39, 42, 15, 0, 15, 0, 102, 18, 190, 38, 19, 20, 80, 273, 210, 21, 154, 44, 529, 322, 69, 144, 750, 350, 598, 156, 26, 1215, 432, 81, 560, 56, 928, 406, 29, 0, 0, 0, 29, 300, 60, 2139, 248, 93, 1568, 704, 64, 1782, 792, 132]