%I #6 Mar 31 2012 12:36:38
%S 1,1,3,3,2,6,10,7,12,28,29,29,70,105,96,169,327,363,449,914,1302,1426,
%T 2455,4220,5030,6925,12579,17582,21687,36154,57823,73301,106333,
%U 179101,250064,332708,538040,825039,1097810,1630708,2613839,3676575,5125886
%N Number of 1..1 arrays x(0..n1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern)
%C Column 1 of A200181
%H R. H. Hardin, <a href="/A200174/b200174.txt">Table of n, a(n) for n = 1..200</a>
%e All solutions for n=6
%e .1...1....1....0....1....1
%e ..0....0...1....1....0...1
%e ..1....1....0...1....1....0
%e .1....0...1....0...1....1
%e ..0....1....0....1....0...1
%e ..1...1....1...1...1....0
%K nonn
%O 1,3
%A _R. H. Hardin_ Nov 13 2011
