login
Number of 5*n X 10 0..3 arrays with row sums 4 and column sums 2*n
1

%I #4 Mar 31 2012 12:35:41

%S 1328792850,13994422270858878448950,

%T 432897335001181060850579402825662500,

%U 21667982811499395841985904262389876977509416273750,1422407573139278002798418134584320442947352453284455417854786600

%N Number of 5*n X 10 0..3 arrays with row sums 4 and column sums 2*n

%H R. H. Hardin, <a href="/A172787/b172787.txt">Table of n, a(n) for n=1..11</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 06 2010