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%I #5 Aug 12 2016 06:53:58
%S 0,0,0,624,0,10110,0,300744,0,12012024,0,606876964,0,33691227158,0,
%T 1960112974014,0
%N Number of 4Xn arrays containing n copies of 0..4-1 with row sums equal, column sums equal and full-length antidiagonal sums equal to the short dimension sums.
%C Row 4 of A265117.
%e Some solutions for n=6
%e ..1..2..0..2..3..1....0..3..2..0..3..1....0..1..2..0..3..3....0..1..2..0..3..3
%e ..2..1..1..1..2..2....0..2..3..1..2..1....1..3..2..2..1..0....1..2..3..1..0..2
%e ..3..3..2..0..1..0....3..0..1..3..0..2....3..2..1..1..2..0....3..1..0..2..3..0
%e ..0..0..3..3..0..3....3..1..0..2..1..2....2..0..1..3..0..3....2..2..1..3..0..1
%Y Cf. A265117.
%K nonn
%O 1,4
%A _R. H. Hardin_, Dec 01 2015
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