A237139 Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal.

328768, 107652788, 17759803582, 5202836871398, 1265341553110578, 343189152916040638, 89542359784737823891, 23843362689025115805502, 6299904560836313215795933, 1671032904928902015389704562

Offset

1,1

Comments

Column 5 of A237142

Links

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

Example

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

Crossrefs

Sequence in context: A251850 A244566 A252037 * A204602 A299155 A282229

Adjacent sequences: A237136 A237137 A237138 * A237140 A237141 A237142

Keyword

nonn

Author

R. H. Hardin, Feb 04 2014

Status

approved