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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 1
97700, 1553960, 25188644, 519582770, 10729163264, 198237517632, 3611534827808, 70059004480444, 1372749454760336, 26024559034229214, 489347313650570220, 9371504780126738958, 180471591395652224156, 3441168553794813361486 (list; graph; refs; listen; history; text; internal format)
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 A316488

Adjacent sequences: A237506 A237507 A237508 * A237510 A237511 A237512

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2014

STATUS

approved

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Last modified March 31 05:51 EDT 2023. Contains 361634 sequences. (Running on oeis4.)