A356044 - cp's OEIS frontend

A356044 Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of regions formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts.

n	a(n)
3	1
4	6
5	4
6	19
7	32
8	11
9	30
10	96
11	90
12	24
13	61
14	188
15	316
16	246
17	50
18	78
19	332
20	580
21	672
22	462
23	80
24	127
25	460
26	1081
27	1476
28	1590
29	856
30	154
31	150
32	712
33	1510
34	2442
35	2982
36	2688
37	1476
38	220
39	217
40	916
41	2306
42	3528
43	5370
44	5504
45	4861
46	2420
47	375
48	246
49	1204
50	2930
51	5310
52	7742
53	9440
54	9288
55	7360
56	3630
57	444

[1, 6, 4, 19, 32, 11, 30, 96, 90, 24, 61, 188, 316, 246, 50, 78, 332, 580, 672, 462, 80, 127, 460, 1081, 1476, 1590, 856, 154, 150, 712, 1510, 2442, 2982, 2688, 1476, 220, 217, 916, 2306, 3528, 5370, 5504, 4861, 2420, 375, 246, 1204, 2930, 5310, 7742, 9440, 9288, 7360, 3630, 444]

cp's OEIS Frontend

A356044 Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of regions formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts.

Table of values

List of values