A236881 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median plus the lower median of every 2X2 subblock equal

4309, 29673, 189527, 2265637, 23065072, 308682677, 3749944595, 50416764317, 649519074615, 8682755057576, 114106535341561, 1520036098713307, 20115338968743085, 267532741933936723, 3549189372273184744

Offset

1,1

Comments

Column 5 of A236884

Links

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

Example

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

Crossrefs

Sequence in context: A224522 A210263 A165067 * A190929 A055153 A190011

Adjacent sequences: A236878 A236879 A236880 * A236882 A236883 A236884

Keyword

nonn

Author

R. H. Hardin, Feb 01 2014

Status

approved