%I #7 Oct 20 2014 14:33:50

%S 1,325,52518,4173156,165533393,4118194905,73044448611,958018305487,

%T 9916013916442,84913600697770

%N Number of 12 X 12 X 12 triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= n.

%K nonn,more

%O 0,2

%A _R. H. Hardin_, Oct 09 2009