A294794 - cp's OEIS frontend

A294794 Triangle read by rows, 1 <= k <= n: T(n,k) = non-isomorphic colorings of a toroidal n X k grid using exactly five colors under translational symmetry and swappable colors.

n	a(n)
1	0
2	0
3	0
4	0
5	3
6	775
7	0
8	145
9	115100
10	68522769
11	1
12	4281
13	14051164
14	37460388596
15	97467398965031
16	3
17	115381
18	1608801153
19	20208371722051
20	257100007425866689
21	3363033541015148835823
22	20
23	2863227
24	180536313547
25	10980013072900632
26	691542997115450167856
27	45094635411084308447578413
28	3020745549854628001139950947779
29	136
30	68522707

[0, 0, 0, 0, 3, 775, 0, 145, 115100, 68522769, 1, 4281, 14051164, 37460388596, 97467398965031, 3, 115381, 1608801153, 20208371722051, 257100007425866689, 3363033541015148835823, 20, 2863227, 180536313547, 10980013072900632, 691542997115450167856, 45094635411084308447578413, 3020745549854628001139950947779, 136, 68522707]

cp's OEIS Frontend

A294794 Triangle read by rows, 1 <= k <= n: T(n,k) = non-isomorphic colorings of a toroidal n X k grid using exactly five colors under translational symmetry and swappable colors.

Table of values

List of values