A233226 - cp's OEIS frontend

A233226 Number of nX4 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, diagonally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order.

n	a(n)
1	23
2	2541
3	420948
4	72049266
5	12389989684
6	2131764323784
7	366805442634477
8	63115455429961173
9	10860156414181066717
10	1868686679256045815893
11	321541405170806242604768
12	55327025424814353393541818

[23, 2541, 420948, 72049266, 12389989684, 2131764323784, 366805442634477, 63115455429961173, 10860156414181066717, 1868686679256045815893, 321541405170806242604768, 55327025424814353393541818]

cp's OEIS Frontend

A233226 Number of nX4 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, diagonally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order.

Table of values

List of values