A238077 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

59772, 1191324, 19616408, 336372000, 6222330452, 119781203860, 2220366275092, 40590407292556, 760523734925120, 14540553425940596, 270610531881145908, 4981197409959203592, 93358956752609946032, 1773802591748381975996

Offset

1,1

Comments

Column 4 of A238081

Links

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

Example

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

Crossrefs

Sequence in context: A104919 A135325 A031685 * A344358 A344359 A043635

Adjacent sequences: A238074 A238075 A238076 * A238078 A238079 A238080

Keyword

nonn

Author

R. H. Hardin, Feb 17 2014

Status

approved