A355801 - cp's OEIS frontend

A355801 Irregular table read by rows: T(n,k) is the number of k-sided polygons, for k>=3, in a square when straight line segments connect the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square.

n	a(n)
1	0
2	1
3	0
4	4
5	12
6	12
7	56
8	32
9	16
10	156
11	124
12	24
13	8
14	0
15	4
16	384
17	228
18	72
19	28
20	716
21	648
22	144
23	68
24	8
25	4
26	1312
27	1144
28	240
29	112
30	8
31	2244
32	1912
33	528
34	256
35	3528
36	3072
37	696
38	360
39	16
40	5012
41	5536
42	1296
43	524
44	48
45	28
46	7696
47	6596
48	1960
49	572
50	16
51	10340
52	11448
53	2968
54	1028
55	160
56	24
57	14520
58	14428
59	3872
60	1156
61	104
62	8

[0, 1, 0, 4, 12, 12, 56, 32, 16, 156, 124, 24, 8, 0, 4, 384, 228, 72, 28, 716, 648, 144, 68, 8, 4, 1312, 1144, 240, 112, 8, 2244, 1912, 528, 256, 3528, 3072, 696, 360, 16, 5012, 5536, 1296, 524, 48, 28, 7696, 6596, 1960, 572, 16, 10340, 11448, 2968, 1028, 160, 24, 14520, 14428, 3872, 1156, 104, 8]

cp's OEIS Frontend

A355801 Irregular table read by rows: T(n,k) is the number of k-sided polygons, for k>=3, in a square when straight line segments connect the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square.

Table of values

List of values