A295260 - cp's OEIS frontend

A295260 Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation and reflection (k >= 3).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	3
11	1
12	1
13	2
14	5
15	4
16	1
17	1
18	3
19	8
20	16
21	12
22	1
23	1
24	3
25	12
26	33
27	60
28	27
29	1
30	1
31	4
32	16
33	68
34	194
35	261
36	82
37	1
38	1
39	4
40	21
41	112
42	483
43	1196
44	1243
45	228
46	1
47	1
48	5
49	27
50	183
51	1020
52	3946
53	8196
54	6257
55	733
56	1
57	1
58	5
59	33
60	266
61	1918
62	10222
63	34485
64	58140
65	32721
66	2282

[1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 2, 5, 4, 1, 1, 3, 8, 16, 12, 1, 1, 3, 12, 33, 60, 27, 1, 1, 4, 16, 68, 194, 261, 82, 1, 1, 4, 21, 112, 483, 1196, 1243, 228, 1, 1, 5, 27, 183, 1020, 3946, 8196, 6257, 733, 1, 1, 5, 33, 266, 1918, 10222, 34485, 58140, 32721, 2282]

cp's OEIS Frontend

A295260 Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation and reflection (k >= 3).

Table of values

List of values