|
%I #4 Mar 31 2012 12:36:37
%S 1,5,9,17,27,37,85,169,151,219,533,1553,2333,4197,2607,2419,6343,
%T 25235,55337,113875,35671
%N Number of 0..4 arrays x(0..n) of n+1 elements with zero n-1st differences
%C Column 4 of A200082
%e Some solutions for n=6
%e ..3....3....3....4....3....0....1....3....2....2....1....3....1....4....4....4
%e ..0....3....1....2....2....2....4....2....1....1....0....4....1....3....4....4
%e ..1....3....1....0....3....4....3....1....0....2....1....3....3....2....2....4
%e ..3....3....2....0....4....4....1....1....0....3....2....2....4....2....1....4
%e ..4....3....3....2....4....2....0....2....1....3....2....2....3....3....2....4
%e ..3....3....3....4....3....0....1....3....2....2....1....3....1....4....4....4
%e ..0....3....1....2....2....2....4....2....1....1....0....4....1....3....4....4
%K nonn
%O 1,2
%A _R. H. Hardin_ Nov 13 2011
| 