%I #3 Nov 18 2014 05:50:19
%S 42,487,2432,8767,24126,57305,119004,228401,404196,680467,1085778,
%T 1673983,2485432,3600959,5069184,7002383
%N Number of length 5+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +1 equal to zero
%C Row 5 of A250320
%e Some solutions for n=6
%e ..6....3....5....2....2....4....2....0....3....5....0....1....0....3....2....1
%e ..0....0....6....0....1....4....1....6....2....4....4....4....2....3....2....0
%e ..3....1....5....0....3....2....2....5....2....2....4....4....5....0....5....1
%e ..6....0....5....0....2....3....0....2....1....5....6....6....6....4....4....2
%e ..1....5....5....5....5....6....0....5....4....1....3....4....3....4....0....0
%e ..5....3....2....0....5....0....3....5....2....5....1....4....2....5....0....0
%e ..1....0....1....6....0....2....6....5....3....6....5....3....4....1....0....3
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 18 2014
