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%I #4 Mar 31 2012 12:36:38
%S 1,7,13,25,37,53,53,83,119,261,477,955,615,1617,937,2447,5409,13829,
%T 9379,17547
%N Number of 0..6 arrays x(0..n+1) of n+2 elements with zero n-1st differences
%C Column 6 of A200272
%e Some solutions for n=6
%e ..5....5....6....4....1....0....3....5....6....4....5....6....0....1....2....5
%e ..6....0....6....4....5....5....1....1....6....6....4....1....1....2....4....0
%e ..5....0....6....4....6....5....3....0....6....4....5....1....0....1....2....0
%e ..3....1....6....4....5....3....5....0....5....2....6....2....0....0....0....2
%e ..1....1....6....4....3....1....5....0....3....2....6....2....2....0....0....4
%e ..0....0....6....4....1....0....3....0....1....4....5....1....5....1....2....5
%e ..1....0....6....4....0....0....1....1....1....6....4....1....6....2....4....5
%e ..5....5....6....4....1....0....3....5....6....4....5....6....0....1....2....5
%K nonn
%O 1,2
%A _R. H. Hardin_ Nov 15 2011
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