|
%I #3 Mar 29 2016 21:11:52
%S 0,1,35,11652,14051884,55113279071,726372812550936,
%T 32867765419855385574,5174271092345126778373239,
%U 2858869610791981590042996028002,5577501653442884795100072300726933995
%N Number of nXnXn triangular 0..3 arrays with new values introduced in sequential zero-upwards order and exactly one 2x2x2 triangle having values all equal.
%C Column 3 of A271075.
%e Some solutions for n=4
%e .....0........0........0........0........0........0........0........0
%e ....0.1......0.1......1.2......1.2......0.1......1.0......1.1......1.2
%e ...2.2.1....1.2.1....0.3.3....1.1.1....0.0.2....2.1.1....0.1.0....2.2.2
%e ..1.3.1.1..3.2.2.2..0.0.1.3..2.0.2.3..2.3.0.2..1.3.1.2..0.1.2.2..1.0.1.1
%Y Cf. A271075.
%K nonn
%O 1,3
%A _R. H. Hardin_, Mar 29 2016
| 