|
%I #4 Dec 18 2015 18:17:15
%S 2,4,21,330,14610,1820715,653629616,696496706166,2267861968974085,
%T 22834969089394690311
%N Number of n X n binary arrays with rows, considered as binary numbers, in strictly increasing order, and columns, considered as binary numbers, in nondecreasing order, and no more than 9 ones in any row or column.
%K nonn
%O 1,1
%A _R. H. Hardin_ Jun 27 2009
|
