%I #3 Oct 05 2012 05:58:30
%S 1,10,351,47545,25051603,51281768138
%N Number of triangular nXnXn arrays of occupancy after each element either stays or moves to some neighbor and with no occupancy greater than 7
%C Column 7 of A217510
%e Some solutions for n=4
%e .....0........0........1........2........0........2........2........1
%e ....1.0......0.4......1.0......1.0......0.2......0.0......2.2......0.2
%e ...0.7.0....0.1.2....1.5.0....2.2.0....2.0.1....2.3.0....1.0.0....1.2.0
%e ..0.1.0.1..1.0.2.0..1.0.0.1..0.0.3.0..1.1.0.3..0.0.3.0..0.2.0.1..1.0.0.3
%K nonn
%O 1,2
%A _R. H. Hardin_ Oct 05 2012
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