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%I #5 Jun 20 2022 19:43:12
%S 1434624,2414992,4196144,8731840,18735792,46510768,118121744,
%T 335161744,966751344,3047922832,9726377744,33467842000,116063388912
%N Number of (n+1) X (7+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings).
%e Some solutions for n=1:
%e 0 3 1 3 1 5 1 4 0 5 1 3 1 2 0 2 3 0 3 0 5 4 0 0
%e 3 2 4 2 4 4 4 3 3 4 4 2 4 1 3 1 0 1 0 1 2 5 5 1
%Y Column 7 of A234658.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 29 2013