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%I #8 Jun 18 2022 23:52:02
%S 10820,30300,80812,247368,717452,2337832,7200188,24526880,79038828,
%T 278130808,928595228,3348693040,11501925612,42273509096,148589755644,
%U 554433956880,1986244387756,7503170736632,27309763183164,104229909761984
%N Number of (n+1) X (4+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
%C Column 4 of A235258.
%H R. H. Hardin, <a href="/A235254/b235254.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A235254/a235254.txt">Empirical recurrence of order 58</a>
%F Empirical recurrence of order 58 (see link above).
%e Some solutions for n=3:
%e 2 7 2 6 5 0 6 2 7 1 2 3 1 7 1 4 2 6 1 4
%e 4 2 4 1 7 4 3 6 4 5 7 1 6 5 6 1 6 3 5 1
%e 1 6 1 5 4 0 6 2 7 1 2 3 1 7 1 4 2 6 1 4
%e 4 2 4 1 7 3 2 5 3 4 7 1 6 5 6 1 6 3 5 1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 05 2014