A295222 - cp's OEIS frontend

A295222 Array read by antidiagonals: T(n,k) is the number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals rooted at a cell up to rotation (k >= 3).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	3
7	1
8	1
9	5
10	10
11	1
12	1
13	6
14	22
15	30
16	1
17	1
18	8
19	40
20	116
21	99
22	1
23	1
24	9
25	64
26	285
27	612
28	335
29	1
30	1
31	11
32	92
33	578
34	2126
35	3399
36	1144
37	1
38	1
39	12
40	126
41	1015
42	5481
43	16380
44	19228
45	3978
46	1
47	1
48	14
49	166
50	1641
51	11781
52	54132
53	129456
54	111041
55	14000

[1, 1, 1, 1, 1, 3, 1, 1, 5, 10, 1, 1, 6, 22, 30, 1, 1, 8, 40, 116, 99, 1, 1, 9, 64, 285, 612, 335, 1, 1, 11, 92, 578, 2126, 3399, 1144, 1, 1, 12, 126, 1015, 5481, 16380, 19228, 3978, 1, 1, 14, 166, 1641, 11781, 54132, 129456, 111041, 14000]

cp's OEIS Frontend

A295222 Array read by antidiagonals: T(n,k) is the number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals rooted at a cell up to rotation (k >= 3).

Table of values

List of values