A237555 Number of (n+1)X(6+1) 0..2 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

72736, 1181206, 16373120, 343405228, 7491413632, 184415543478, 4464911984580, 111924132471320, 2597291507415400, 65416086570517240, 1602242351028977720, 40340735111124499642, 939379996101215178816, 23659034340372219007032

Offset

1,1

Comments

Column 6 of A237557

Links

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

Example

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

Crossrefs

Sequence in context: A238151 A234243 A260053 * A186047 A252333 A161730

Adjacent sequences: A237552 A237553 A237554 * A237556 A237557 A237558

Keyword

nonn

Author

R. H. Hardin, Feb 09 2014

Status

approved