A237509 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

97700, 1553960, 25188644, 519582770, 10729163264, 198237517632, 3611534827808, 70059004480444, 1372749454760336, 26024559034229214, 489347313650570220, 9371504780126738958, 180471591395652224156, 3441168553794813361486

Offset

1,1

Comments

Column 6 of A237511

Links

R. H. Hardin, Table of n, a(n) for n = 1..57

Example

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

Crossrefs

Sequence in context: A251833 A145659 A022214 * A109185 A253823 A371950

Adjacent sequences: A237506 A237507 A237508 * A237510 A237511 A237512

Keyword

nonn

Author

R. H. Hardin, Feb 08 2014

Status

approved