A184212 Number of (n+1)X5 0..3 arrays with every 2X2 subblock sum greater than 6

85600, 22249026, 4411909035, 977644225220, 208292231201647, 45067897172765323, 9695194773105361105, 2090316835956005082252, 450298899065135536168802, 97035410726195213179750677

Offset

1,1

Comments

Column 4 of A184217

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

Some solutions for 3X5
..0..2..0..2..1....0..2..2..2..3....0..2..0..2..3....0..2..2..0..3
..2..3..3..2..2....2..3..3..0..3....2..3..3..2..3....2..3..3..2..2
..3..2..0..2..2....2..1..1..3..3....3..0..1..3..0....2..1..0..2..2

Crossrefs

Sequence in context: A195468 A200657 A201269 * A253531 A179575 A234805

Adjacent sequences: A184209 A184210 A184211 * A184213 A184214 A184215

Keyword

nonn

Author

R. H. Hardin Jan 10 2011

Status

approved