%I
%S 3,13,51,201,941,4153,18143,87353,405423,1865359,8547093,39098077,
%T 190729523,907786567,4292846081,20230294033,95161072323,467762504103,
%U 2259396954323,10859408587343,52047262337997,249044033481767
%N Number of length n 0..4 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.
%C Column 4 of A244788
%H R. H. Hardin, <a href="/A244784/b244784.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=10
%e ..1....1....1....1....1....1....1....1....1....1....1....1....1....1....1....1
%e ..1....1....1....1....1....1....1....1....1....1....1....1....1....1....1....1
%e ..4....4....2....3....3....4....4....3....3....4....3....3....3....4....4....4
%e ..3....2....4....1....2....2....2....1....4....0....2....4....3....3....3....3
%e ..1....3....1....4....4....3....1....3....4....2....3....2....1....2....2....2
%e ..1....3....3....4....2....2....4....2....0....2....0....2....2....2....3....0
%e ..3....3....3....0....0....2....1....0....0....1....3....1....3....0....1....3
%e ..4....2....2....4....4....3....3....2....2....1....0....2....4....0....0....1
%e ..1....2....2....1....1....2....1....1....2....4....3....0....2....3....2....0
%e ..1....1....1....3....1....0....3....2....3....2....2....1....0....2....0....3
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 06 2014
