%I #3 Mar 31 2012 12:35:46
%S 1,42,2520,136080,6531840,314616960
%N 1/8 the number of triangular nXnXn arrays of integers in 1..8 with no element or any of its neighbors having the same value
%K nonn
%O 1,2
%A _R. H. Hardin_ Sep 01 2010