|
%I #3 Mar 26 2013 06:25:22
%S 22,1066,41389,1470857,47624032,1443186250,41246442844,1127371554425,
%T 29645620713939,755435424827724,18737274345032049,454323647753916442
%N Number of nX6 0..1 arrays with row sums and column sums unimodal
%C Column 6 of A223716
%e Some solutions for n=3
%e ..1..0..1..1..1..1....1..1..1..0..1..0....0..0..0..0..1..0....1..0..0..1..1..1
%e ..1..1..1..1..1..0....1..1..0..1..0..0....0..1..0..1..0..0....0..1..1..1..1..1
%e ..0..1..0..0..1..0....1..1..1..0..0..0....0..0..1..1..0..1....0..0..1..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 26 2013
| 