A172611 - OEIS

%I #4 Mar 31 2012 12:35:40

%S 81729648000,36574751938491748341360000,

%T 93453554057243260025029337978773248000000,

%U 518468101226735093154139029192029181133104846891750000000

%N Number of 8*n X 16 0..1 arrays with row sums 2 and column sums n

%H R. H. Hardin, <a href="/A172611/b172611.txt">Table of n, a(n) for n=1..11</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 06 2010