A162103 - OEIS

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A162103

Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 4 ones in any row or column

%I #4 Dec 18 2015 18:17:23

%S 2,3,15,234,9109,605528,58808948,7951647639,1445101251806

%N Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 4 ones in any row or column

%K nonn

%O 1,1

%A _R. H. Hardin_ Jun 25 2009