%I #5 Dec 18 2015 18:17:45
%S 1,121,107811,724789395,37235577669213,14698398557250127027,
%T 44727914263743356875711779,1051443054205968885835418306282537
%N Number of lower triangles of an n X n integer array with each element differing from all of its vertical and horizontal neighbors by 5 or less and triangles differing by a constant counted only once
%C Column 5 of A195278
%e Some solutions for n=5
%e ...0...............0...............0...............0...............0
%e ..5.5...........2..3............0..0............0..5...........3.4
%e ...0..0.4........2.2.2.........0.1.5.........0..0..3........1.4.3
%e ...3..2.3.3.....1.4.3.8......5..4..0..0......0..2..1..0......1.2..1..3
%e ...3.2..1.1..2...2.3.6.7.6...9..8..5..1.4...0..3..2..3..2..1.2.1.1.3
%K nonn
%O 1,2
%A _R. H. Hardin_ Sep 14 2011
