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.

A367322 Table read by antidiagonals: Place k equally spaced points 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 the number of vertices in the resulting planar graph.

Table of values

n a(n)
3 3
4 10
5 5
6 58
7 37
8 10
9 178
10 257
11 121
12 19
13 558
14 817
15 1055
16 301
17 42
18 1255
19 2757
20 3506
21 1753
22 708
23 57
24 2532
25 4825
26 10410
27 6913
28 5369
29 1145
30 135
31 4786
32 12293
33 21111
34 17713
35 17417
36 8417
37 2395
38 171
39 7804
40 19241
41 43740
42 38497
43 47796
44 29121
45 16434
46 3581
47 341

List of values

[3, 10, 5, 58, 37, 10, 178, 257, 121, 19, 558, 817, 1055, 301, 42, 1255, 2757, 3506, 1753, 708, 57, 2532, 4825, 10410, 6913, 5369, 1145, 135, 4786, 12293, 21111, 17713, 17417, 8417, 2395, 171, 7804, 19241, 43740, 38497, 47796, 29121, 16434, 3581, 341]