A343097 - cp's OEIS frontend

A343097 Array read by antidiagonals: T(n,k) is the number of k-colorings of an n X n grid, up to rotations and reflections.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	6
13	1
14	0
15	1
16	4
17	21
18	102
19	1
20	0
21	1
22	5
23	55
24	2862
25	8548
26	1
27	0
28	1
29	6
30	120
31	34960
32	5398083
33	4211744
34	1
35	0
36	1
37	7
38	231
39	252375
40	537157696
41	105918450471
42	8590557312
43	1
44	0
45	1
46	8
47	406
48	1284066
49	19076074375
50	140738033618944
51	18761832172500795
52	70368882591744
53	1
54	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 6, 1, 0, 1, 4, 21, 102, 1, 0, 1, 5, 55, 2862, 8548, 1, 0, 1, 6, 120, 34960, 5398083, 4211744, 1, 0, 1, 7, 231, 252375, 537157696, 105918450471, 8590557312, 1, 0, 1, 8, 406, 1284066, 19076074375, 140738033618944, 18761832172500795, 70368882591744, 1, 0]

cp's OEIS Frontend

A343097 Array read by antidiagonals: T(n,k) is the number of k-colorings of an n X n grid, up to rotations and reflections.

Table of values

List of values