%I #4 Mar 31 2012 12:36:20
%S 0,1,12,572,174202,378191999
%N Number of nXnXn triangular 0..6 arrays with each element equal to at least one neighbor and new values 0..6 introduced in row major order
%e Some solutions for 5X5X5
%e ......0..........0..........0..........0..........0..........0..........0
%e .....0.0........0.1........0.0........0.1........0.0........0.1........0.1
%e ....1.2.0......1.1.2......1.2.3......0.1.1......1.1.0......0.2.1......2.2.1
%e ...1.1.2.1....3.0.0.2....1.4.2.3....2.1.3.3....1.2.2.1....0.2.1.2....2.1.1.1
%e ..1.2.2.2.1..3.2.2.0.2..5.5.4.6.6..2.2.1.1.3..1.0.0.2.1..2.2.1.2.2..2.1.1.0.0
%K nonn
%O 1,3
%A _R. H. Hardin_ Jul 04 2011