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%I #4 Dec 01 2014 21:49:25
%S 80296,7712232,796635224,84953563232,9193424418268,1001823357589516,
%T 109536506378241540,11996012973178896036,1314819185980485713888,
%U 144168489641173049892844,15811126864685730955229620
%N Number of (n+1)X(4+1) 0..3 arrays with every 2X2 subblock summing to 5 6 or 7
%C Column 4 of A251381
%H R. H. Hardin, <a href="/A251377/b251377.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..1..2..2..3....3..3..3..1..3....0..3..0..0..0....3..1..3..2..2
%e ..2..3..1..0..1....0..1..0..2..0....2..1..2..3..2....3..0..2..0..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 01 2014
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