

A234996


Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2, with no adjacent elements equal (constantstress tilted 1 X 1 tilings).


1



196148, 1687256, 16100096, 208674708, 2873152132, 44177186020, 691899662624, 11285218344244, 185169976707148, 3102397497213456, 52159540083531748, 889922884389534672, 15233398956425568880, 263888147715414313324
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OFFSET

1,1


LINKS



EXAMPLE

Some solutions for n=1:
0 1 0 6 1 2 3 4 5 1 4 6 4 5 1 3 0 2 4 3 6 3 4 1
5 4 1 5 2 1 0 3 2 0 1 5 1 4 2 6 1 5 1 2 3 2 1 0


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



