A244935 Number of length n 0..3 arrays with each partial sum starting from the beginning no more than sqrt(3) standard deviations from its mean

4, 14, 52, 198, 764, 2976, 11668, 45960, 181652, 719784, 2788796, 11002420, 43580832, 173051000, 688262544, 2700639584, 10713025424, 42598244032, 167252123936, 663795796428, 2640605536256, 10519121286540, 41513829916044

Offset

1,1

Comments

Column 3 of A244940

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=9
..1....1....2....0....2....2....0....0....2....0....0....0....0....0....2....2
..2....2....1....3....0....1....1....2....0....3....3....2....2....2....1....2
..0....2....0....3....2....3....2....3....3....0....0....0....2....2....0....1
..1....1....3....2....2....3....1....3....3....2....3....2....1....1....2....2
..2....0....0....1....0....1....0....3....0....2....3....1....3....1....1....2
..2....1....2....3....2....3....2....0....3....1....2....2....0....0....1....3
..2....2....2....3....1....1....3....3....0....1....0....0....1....0....1....1
..3....1....1....2....0....0....3....2....1....1....0....3....2....2....1....0
..1....2....2....2....1....3....1....2....3....3....3....2....1....1....3....1

Crossrefs

Sequence in context: A047033 A017947 A244898 * A199698 A052710 A364410

Adjacent sequences: A244932 A244933 A244934 * A244936 A244937 A244938

Keyword

nonn

Author

R. H. Hardin, Jul 08 2014

Status

approved