A172880 - OEIS

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

%S 924,6152037276,127676780106968400,4509741556140302851191900,

%T 216845410132724601463488385879824,

%U 12745340913298249545448510285014313578576

%N Number of 2*n X 12 0..5 arrays with row sums 6 and column sums n

%H R. H. Hardin, <a href="/A172880/b172880.txt">Table of n, a(n) for n=1..17</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 06 2010