A237556 Number of (n+1)X(7+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

290112, 6170564, 122961380, 3451915208, 121479741228, 4464911984580, 177367882314550, 6223767817742740, 238387023509175318, 9006193709550750320, 363431124962203117332, 12852857568078406893132, 494117552679221845659004

Offset

1,1

Comments

Column 7 of A237557

Links

R. H. Hardin, Table of n, a(n) for n = 1..202

Example

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

Crossrefs

Sequence in context: A235246 A215997 A237147 * A121742 A093792 A068241

Adjacent sequences: A237553 A237554 A237555 * A237557 A237558 A237559

Keyword

nonn

Author

R. H. Hardin, Feb 09 2014

Status

approved