%I #4 Mar 31 2012 12:36:20
%S 0,0,2,321,44235,13598914,10891389277,23632256605485,
%T 139999109890707779,2266762580564216930099
%N Number of nXnXn triangular 0..2 arrays with each element equal to at least one neighbor, containing at least one 2 and with new values 0..2 introduced in row major order
%e All solutions for 3X3X3
%e ....0......0
%e ...1.0....0.1
%e ..1.2.2..2.2.1
%K nonn
%O 1,3
%A _R. H. Hardin_ Jul 08 2011