A237742 Number of (n+2)X(3+2) 0..1 arrays with the (lower) medians of each row equal and of each column equal

1412, 39842, 608372, 12331252, 213982232, 3813889762, 67892256692, 1145451277532, 20262099994952, 333280098908492, 5811807884978552, 94401377459945432, 1622194240716389072, 26177143363912912802

Offset

1,1

Comments

Column 3 of A237745

Links

R. H. Hardin, Table of n, a(n) for n = 1..25

Example

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

Crossrefs

Sequence in context: A364184 A204745 A204741 * A143192 A237863 A263671

Adjacent sequences: A237739 A237740 A237741 * A237743 A237744 A237745

Keyword

nonn

Author

R. H. Hardin, Feb 12 2014

Status

approved