A162048 - OEIS

A162048

Number of n X n binary arrays with rows and columns, considered as binary numbers, in nondecreasing order, and no more than 6 ones in any row or column

%I #4 Dec 18 2015 18:17:21

%S 2,7,45,650,24520,2625117,772423369,547602149421,799176231553933

%N Number of n X n binary arrays with rows and columns, considered as binary numbers, in nondecreasing order, and no more than 6 ones in any row or column

%K nonn

%O 1,1

%A _R. H. Hardin_ Jun 25 2009