A233142 - cp's OEIS frontend

A233142 Number of nX3 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, 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	6
2	225
3	13259
4	845917
5	54777233
6	3556749764
7	231058112982
8	15011638934832
9	975308641633714
10	63366149608139911
11	4116923504141804447
12	267478155043610402011
13	17378162265573039881347
14	1129066127467454727403426

[6, 225, 13259, 845917, 54777233, 3556749764, 231058112982, 15011638934832, 975308641633714, 63366149608139911, 4116923504141804447, 267478155043610402011, 17378162265573039881347, 1129066127467454727403426]

cp's OEIS Frontend

A233142 Number of nX3 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, 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