A237908 Number of (n+1)X(4+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

88544, 3324618, 117244060, 4562312788, 184156121060, 7708485009320, 311133242528216, 12673056415040032, 519152686473835508, 21680229118519125054, 883096918790980477092, 36024322653099894275432

Offset

1,1

Comments

Column 4 of A237911

Links

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

Example

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

Crossrefs

Sequence in context: A190382 A068536 A183728 * A233937 A022201 A345566

Adjacent sequences: A237905 A237906 A237907 * A237909 A237910 A237911

Keyword

nonn

Author

R. H. Hardin, Feb 15 2014

Status

approved