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A237554 Number of (n+1)X(5+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 1
19128, 224948, 2403292, 31949604, 501667350, 7491413632, 121479741228, 1880267004328, 31026163220506, 474035056075552, 7772092226483922, 120853450730331080, 1998357473006450688, 30566960006771096468 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A237557

LINKS

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

EXAMPLE

Some solutions for n=1

..2..0..1..0..2..0....1..2..0..1..0..0....1..1..2..1..1..0....2..0..1..1..2..2

..2..2..1..0..1..2....2..1..1..0..2..2....1..2..0..0..0..2....2..2..0..0..0..1

CROSSREFS

Sequence in context: A089522 A251041 A234724 * A263024 A015302 A249106

Adjacent sequences:  A237551 A237552 A237553 * A237555 A237556 A237557

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 09 2014

STATUS

approved

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Last modified December 7 12:17 EST 2021. Contains 349581 sequences. (Running on oeis4.)