A238143 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

94458, 3817216, 160133604, 6863396252, 292335443616, 12430740302096, 529306438594610, 22541568260503428, 959479531581877652, 40849286077190837310, 1739380607057160297494, 74053634588756994371164

Offset

1,1

Comments

Column 4 of A238145

Links

R. H. Hardin, Table of n, a(n) for n = 1..85

Example

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

Crossrefs

Sequence in context: A204473 A031675 A254977 * A110845 A348021 A248067

Adjacent sequences: A238140 A238141 A238142 * A238144 A238145 A238146

Keyword

nonn

Author

R. H. Hardin, Feb 18 2014

Status

approved