%I #3 Apr 09 2016 07:28:39
%S 0,0,12,2961,948561,526617762,562292792592,1216012764422331,
%T 5487274513266786993,52651038343578804040698,
%U 1087983884115200260451577219
%N Number of nXnXn triangular 0..3 arrays with new values introduced in sequential zero-upwards order and exactly one upright 2x2x2 triangle having values all equal and exactly one upright 2x2x2 triangle having values all different.
%C Column 3 of A271517.
%e Some solutions for n=4
%e .....0........0........0........0........0........0........0........0
%e ....1.0......1.2......0.0......1.1......0.0......1.1......1.2......1.1
%e ...0.0.1....3.1.1....0.1.2....1.1.2....1.2.0....2.2.0....2.1.1....2.2.1
%e ..2.0.0.2..3.3.1.2..0.1.3.2..1.3.3.1..1.2.1.1..2.2.3.0..1.2.1.1..0.0.1.1
%Y Cf. A271517.
%K nonn
%O 1,3
%A _R. H. Hardin_, Apr 09 2016