A244900 Number of length n 0..5 arrays with each partial sum starting from the beginning no more than sqrt(2) standard deviations from its mean

4, 22, 118, 646, 3602, 20358, 116272, 669516, 3880216, 22605350, 132252980, 776446672, 4571648804, 26982643512, 156306697586, 918491822736, 5419056033902, 32057939582902, 190020627554666, 1111060374626770

Offset

1,1

Comments

Column 5 of A244903

Links

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

Example

Some solutions for n=7
..3....1....3....3....1....2....1....4....4....4....4....3....1....1....2....4
..2....5....2....4....4....3....4....0....1....1....3....4....3....4....3....0
..1....0....4....3....4....2....4....5....0....3....3....4....0....2....4....1
..0....0....3....4....2....4....5....1....5....3....4....1....3....0....3....1
..5....2....3....0....2....2....0....3....5....4....3....0....4....3....3....4
..3....4....4....2....1....4....5....5....4....3....2....2....5....5....4....2
..0....3....2....2....5....2....4....1....2....1....2....1....5....0....1....1

Crossrefs

Sequence in context: A374454 A245087 A155596 * A261193 A025569 A098834

Adjacent sequences: A244897 A244898 A244899 * A244901 A244902 A244903

Keyword

nonn

Author

R. H. Hardin, Jul 07 2014

Status

approved