%I
%S 1,2,4,8,16,32,58,81,104,140,169,194,246,328,466,738,1132,1514,1878,
%T 2533,3848,5826,8206,10882,13816,16971,20870,26851,37027,54519,82722,
%U 124688,186188,278055,408883,576910,784125,1067954,1506714,2175618,3097610
%N Number of length n 1..(1+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11
%C Column 1 of A254947
%H R. H. Hardin, <a href="/A254940/b254940.txt">Table of n, a(n) for n = 1..210</a>
%e All solutions for n=4
%e ..2....2....2....2....2....2....2....2
%e ..2....2....1....1....2....2....1....1
%e ..1....2....2....1....1....2....1....2
%e ..2....2....1....1....1....1....2....2
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 10 2015
