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A244787
Number of length n 0..7 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.
1
4, 26, 166, 1116, 7730, 54842, 396488, 2909656, 21610932, 162100016, 1225834896, 8922787256, 67040518864, 509020798128, 3892934735724, 29936839485280, 223995395536680, 1713567578188868, 13203130087417636, 102232099278447604
OFFSET
1,1
COMMENTS
Column 7 of A244788
LINKS
EXAMPLE
Some solutions for n=10
..4....4....4....4....4....4....4....4....4....4....4....4....4....4....4....4
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..4....4....4....4....4....4....4....4....4....4....4....4....4....4....4....4
..2....2....2....2....2....2....2....2....2....2....2....2....2....2....2....2
..7....7....7....7....3....4....7....7....6....4....7....5....6....3....6....6
..4....0....3....7....7....4....3....7....3....6....4....2....3....5....3....1
..7....7....1....5....1....6....2....6....7....6....0....4....0....5....3....5
..5....1....7....4....6....6....1....0....0....6....4....6....7....4....2....4
..4....6....4....2....7....0....7....7....7....0....3....3....4....5....7....2
..2....6....3....2....5....1....1....0....6....6....3....5....2....2....6....0
CROSSREFS
Sequence in context: A124544 A145840 A302335 * A220305 A210911 A278416
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 06 2014
STATUS
approved