%I #5 Mar 31 2012 12:36:46
%S 11,91,587,2833,14063,69573,345241,1713419,8503671,42203951,209464959,
%T 1039605903,5159703889,25608300207,127097485317,630802143547,
%U 3130756848055,15538372099147,77119055108453,382752363927519
%N Number of -5..5 arrays of n elements with first, second and third differences also in -5..5
%C Column 5 of A202124
%H R. H. Hardin, <a href="/A202121/b202121.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e .-3...-3...-2...-3....0....4....0....0...-4....0...-5....1...-5....3....2...-4
%e ..0....1....0...-1....2....0....2...-2...-1....1...-5...-3...-4....3....0...-5
%e ..0....5...-2....2....2....0....3...-3....2....1...-2...-4....0....1...-3...-4
%e ..2....4...-3....3....0....0....5...-3....4...-2....0....0....2....0...-4...-3
%e ..5...-1...-5....3....0...-5....3....0....3...-5....4....4....1....2...-1....1
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 11 2011