A236977 Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal

160764, 5259146, 151656752, 5254828598, 170660727666, 5994744923828, 202811270105808, 7144432229593312, 246010325366345250, 8667717995726131218, 301167580444411130686, 10608739333186106518874, 370538837684003200444198

Offset

1,1

Comments

Column 5 of A236979

Links

R. H. Hardin, Table of n, a(n) for n = 1..72

Example

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

Crossrefs

Sequence in context: A257193 A257186 A254986 * A108162 A270973 A287297

Adjacent sequences: A236974 A236975 A236976 * A236978 A236979 A236980

Keyword

nonn

Author

R. H. Hardin, Feb 02 2014

Status

approved