A233253 - cp's OEIS frontend

A233253 Number of n X 5 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

n	a(n)
1	36
2	13952
3	6049792
4	2647261184
5	1159192379392
6	507618560835584
7	222290692443996160
8	97343107609552486400
9	42627429627049642295296
10	18666938062087506825838592
11	8174421486934238668125110272

[36, 13952, 6049792, 2647261184, 1159192379392, 507618560835584, 222290692443996160, 97343107609552486400, 42627429627049642295296, 18666938062087506825838592, 8174421486934238668125110272]

cp's OEIS Frontend

A233253 Number of n X 5 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

Table of values

List of values