A367323 - cp's OEIS frontend

A367323 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 regions in the resulting planar graph.

n	a(n)
3	1
4	12
5	4
6	75
7	56
8	11
9	252
10	340
11	170
12	24
13	715
14	1120
15	1161
16	408
17	50
18	1572
19	3264
20	3900
21	2268
22	868
23	80
24	3109
25	6264
26	10741
27	8208
28	5594
29	1488
30	154
31	5676
32	13968
33	22380
34	20832
35	18396
36	9312
37	2754
38	220
39	9291
40	22904
41	44491
42	44640
43	48462
44	31552
45	16858
46	4220
47	375

[1, 12, 4, 75, 56, 11, 252, 340, 170, 24, 715, 1120, 1161, 408, 50, 1572, 3264, 3900, 2268, 868, 80, 3109, 6264, 10741, 8208, 5594, 1488, 154, 5676, 13968, 22380, 20832, 18396, 9312, 2754, 220, 9291, 22904, 44491, 44640, 48462, 31552, 16858, 4220, 375]

cp's OEIS Frontend

A367323 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 regions in the resulting planar graph.

Table of values

List of values