|
%I #4 Mar 31 2012 12:37:26
%S 5,115,5822,459808,49062184
%N Number of nX3 0..6 arrays with every element value z a city block distance of exactly z from another element value z
%C Column 3 of A209054
%e Some solutions for n=4
%e ..0..1..1....0..0..4....0..3..0....0..4..1....0..1..1....0..1..1....0..3..5
%e ..2..0..2....3..1..1....4..2..3....0..1..1....1..1..2....1..2..1....2..2..0
%e ..3..1..1....4..0..3....2..0..3....3..1..1....1..2..0....1..2..2....3..2..2
%e ..0..0..3....3..1..1....3..3..4....4..1..3....2..0..0....2..1..1....5..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 04 2012
| 