%I #4 Oct 16 2015 08:12:15
%S 31,6731,2332320,787486033,271477636708,94234480080401,
%T 32785038500076147,11408914805662871537,3970303184293507213506,
%U 1381662664358658502302495,480818286459067326489389236,167324733669324390798735322667
%N Number of (n+1)X(4+1) 0..4 arrays with each row and column divisible by 9, read as a base-5 number with top and left being the most significant digits.
%C Column 4 of A263382.
%H R. H. Hardin, <a href="/A263378/b263378.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..3..1..0..1..2....3..3..1..0..2....0..2..4..2..0....0..3..0..0..3
%e ..3..0..3..2..2....1..4..0..1..4....1..0..3..4..0....0..4..3..3..4
%e ..0..2..3..1..3....1..4..2..4..2....4..4..2..2..0....0..4..3..3..4
%Y Cf. A263382.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 16 2015
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