A233171 - cp's OEIS frontend

A233171 Number of n X 5 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabeled 6-colorings with no clashing color pairs).

n	a(n)
1	36
2	8576
3	2469888
4	736362496
5	221463445504
6	66799223701504
7	20170789919653888
8	6093499625887498240
9	1841146791439003287552
10	556341623248212690206720
11	168115390615337809829953536
12	50801739257391729644354404352

[36, 8576, 2469888, 736362496, 221463445504, 66799223701504, 20170789919653888, 6093499625887498240, 1841146791439003287552, 556341623248212690206720, 168115390615337809829953536, 50801739257391729644354404352]

cp's OEIS Frontend

A233171 Number of n X 5 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabeled 6-colorings with no clashing color pairs).

Table of values

List of values