A218901 Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 5Xn array

32, 98, 1162, 6422, 54726, 373612, 2880294, 20982806, 157437728, 1166572286, 8697719814, 64700267892, 481788660634, 3586697140250, 26703604337056, 198819608617794, 1480252390312110, 11021165108877556, 82055993062915878

Offset

1,1

Comments

Row 5 of A218897

Links

R. H. Hardin, Table of n, a(n) for n = 1..53

Example

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

Crossrefs

Sequence in context: A198070 A197904 A273554 * A192293 A188862 A228686

Adjacent sequences: A218898 A218899 A218900 * A218902 A218903 A218904

Keyword

nonn

Author

R. H. Hardin Nov 08 2012

Status

approved