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A264659 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 5.

%I A264659 #3 Nov 20 2015 07:27:04
%S A264659 1,1,1,2,3,1,4,16,8,1,12,148,314,38,1,36,2400,20940,8944,223,2,144,
%T A264659 62800,3084352,5911808,437568,2412,4,576,2150784,726042624,7707842560,
%U A264659 2436623360,31791360,26400,8,2880,89051520,284038382592
%N A264659 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 5.
%C A264659 Table starts
%C A264659 .1.....1........2..........4.........12........36..........144......576.2880
%C A264659 .1.....3.......16........148.......2400.....62800......2150784.89051520
%C A264659 .1.....8......314......20940....3084352.726042624.284038382592
%C A264659 .1....38.....8944....5911808.7707842560
%C A264659 .1...223...437568.2436623360
%C A264659 .2..2412.31791360
%C A264659 .4.26400
%C A264659 .8
%e A264659 Some solutions for n=3 k=4
%e A264659 ..2..0..1..5....8..6.10..5....0.10..7..1....8.10..0.11....2..0..6..5
%e A264659 ..8.10..7.11....4..2..0..1...11..5..9..3....9..1..5..7....8.10.11..7
%e A264659 ..4..6..3..9....9..7.11..3....2..6..4..8....4..6..2..3....4..3..1..9
%Y A264659 Row 1 is A111942(n+1).
%K A264659 nonn,tabl
%O A264659 1,4
%A A264659 _R. H. Hardin_, Nov 20 2015