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.

A367183 Table read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the n*(k+1) boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives number of vertices in the resulting planar graph.

Table of values

n a(n)
3 3
4 12
5 5
6 72
7 58
8 10
9 282
10 375
11 185
12 19
13 795
14 1376
15 1155
16 451
17 42
18 1818
19 3685
20 4090
21 2734
22 938
23 57
24 3612
25 8130
26 10700
27 9478
28 5523
29 1711
30 135
31 6492
32 15743
33 23235
34 24463
35 18858
36 9981
37 2943
38 171
39 10827
40 27760
41 44485
42 52639
43 48230
44 33771
45 16740
46 4646
47 341

List of values

[3, 12, 5, 72, 58, 10, 282, 375, 185, 19, 795, 1376, 1155, 451, 42, 1818, 3685, 4090, 2734, 938, 57, 3612, 8130, 10700, 9478, 5523, 1711, 135, 6492, 15743, 23235, 24463, 18858, 9981, 2943, 171, 10827, 27760, 44485, 52639, 48230, 33771, 16740, 4646, 341]