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%I #5 Aug 11 2014 22:45:57
%S 12457,484731,19007583,753253097,29939517797,1191882104721,
%T 47493714739641,1893857438251263,75563062469539403,
%U 3016375900398947031,120461028024895476887,4812488258562982818841,192324808079833297779041
%N Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1
%C Column 4 of A234131
%H R. H. Hardin, <a href="/A234127/b234127.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A234127/a234127.txt">Empirical recurrence of order 78</a>
%F Empirical recurrence of order 78 (see link above)
%e Some solutions for n=1
%e ..3..3..3..4..4....4..4..3..3..4....3..2..2..2..2....6..5..5..4..4
%e ..4..3..4..3..4....3..3..3..3..4....2..3..3..3..3....6..5..5..5..5
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 19 2013
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