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A172674 Number of 3*n X 2*n 0..2 arrays with row sums 4 and column sums 6 1

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

%S 1,481381,96307175477520,772712857320523525028700,

%T 105023948177499505831398834880267500,

%U 141697641014910453193894333591821632439066870000

%N Number of 3*n X 2*n 0..2 arrays with row sums 4 and column sums 6

%H R. H. Hardin, <a href="/A172674/b172674.txt">Table of n, a(n) for n=1..16</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010

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Last modified June 6 22:19 EDT 2023. Contains 363151 sequences. (Running on oeis4.)