A244906 - OEIS

%I #5 Nov 16 2016 12:30:07

%S 6,21,52,89,118,199,316,469,624,857,1080,1479,1882,2255,2782,3027,

%T 3674,4253,5056,5943,6920,8019,8976,10275,11680,13197,13912,15303,

%U 17140,18723,21212,23485,25436,27993,30170,33573,36016,37427,40720,43531,47852,50965

%N Number of length 3 0..n arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean

%C Row 3 of A244903

%H R. H. Hardin, <a href="/A244906/b244906.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=10

%e ..1....7....5....9....7....7....2....3....5....8....6....6....7....1....6....6

%e ..5....3....4....2....5....1....7....4....4....4....2....5....2....4....5....4

%e ..7....6....6....8....0....6....5....6....1....8...10....1....1....4....2....6

%K nonn

%O 1,1

%A _R. H. Hardin_, Jul 07 2014