A172657 - OEIS

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

%S 924,6152037276,50432680389260400,772712857320523525028700,

%T 15872049782314898323485642439824,

%U 398638294522125203247923680009132025136

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

%H R. H. Hardin, <a href="/A172657/b172657.txt">Table of n, a(n) for n=1..17</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 06 2010