

A234496


Number of (n+1) X (6+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constantstress 1 X 1 tilings).


0




OFFSET

1,1


LINKS



EXAMPLE

Some solutions for n=1:
0 3 1 3 2 3 4 0 0 0 3 3 3 4 0 0 2 0 4 2 2
0 1 1 5 2 5 4 0 2 0 5 3 5 4 3 1 1 1 3 3 1


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



