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A237397 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal 1
1413864, 121195320, 8872195706, 769041196608, 62405831529234, 5436278414118656, 459628101568470484, 40279683428717266020, 3478299638755360999440, 306480770541593259750342 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237398

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..14

EXAMPLE

Some solutions for n=1

..0..2..1..1..2..1..2....0..2..2..3..0..2..3....0..0..3..0..3..3..1

..1..0..0..3..2..3..2....2..3..2..2..2..1..2....2..2..1..2..1..2..0

CROSSREFS

Sequence in context: A352611 A337916 A064871 * A301557 A186837 A054852

Adjacent sequences:  A237394 A237395 A237396 * A237398 A237399 A237400

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 07 2014

STATUS

approved

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Last modified May 20 21:39 EDT 2022. Contains 353876 sequences. (Running on oeis4.)