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%I #5 Dec 18 2015 18:17:56
%S 2,3,2,4,10,38,5,28,624,838,6,60,4740,173860,75302,7,110,23036,
%T 7788648,421158558,27842760,8,182,83994,147823100,189412482924,
%U 8496020082856,37121438930,9,280,250668,1631287078
%N T(n,k)=Number of n X n 0..k arrays with row sums equal and no column sum equal to the previous
%C Table starts
%C ...........2.............3............4.........5..........6......7...8.9
%C ...........2............10...........28........60........110....182.280
%C ..........38...........624.........4740.....23036......83994.250668
%C .........838........173860......7788648.147823100.1631287078
%C .......75302.....421158558.189412482924
%C ....27842760.8496020082856
%C .37121438930
%e Some solutions for n=3 k=3
%e ..1..2..2....0..3..3....2..0..3....0..1..2....3..2..2....0..0..3....2..2..1
%e ..3..1..1....3..0..3....3..2..0....0..0..3....3..3..1....0..0..3....1..3..1
%e ..1..1..3....2..3..1....3..0..2....0..3..0....3..2..2....1..2..0....2..3..0
%Y Row 2 is A006331
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_ Dec 23 2011
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