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Number of length 2 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.
1

%I #5 Nov 16 2016 12:37:14

%S 2,3,6,13,18,23,26,33,48,57,52,71,82,105,118,111,138,153,184,201,192,

%T 227,246,285,306,315,338,361,408,395,444,471,498,553,538,595,626,657,

%U 720,703,768,803,838,853,890,963,1002,1079,1058,1099,1180,1223,1308,1285,1330

%N Number of length 2 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.

%C Row 2 of A244788

%H R. H. Hardin, <a href="/A244790/b244790.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=10

%e ..5....8....6....8....5....8....4....6....2....7....6....6....4....7....6....7

%e ..7....6....0....1....3....0....6....7....7....6....6....3...10....1....4....7

%K nonn

%O 1,1

%A _R. H. Hardin_, Jul 06 2014