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A237165 Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal 1
31837, 525809, 7519165, 126858645, 2072721981, 36060137413, 634189439561, 11585807404557, 217053368329433, 4199505368448321, 83595871837642609, 1712550058434916541, 36003029084222588617, 774906539730907644649 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237167

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A183704 A278013 A140939 * A134124 A203738 A234995

Adjacent sequences:  A237162 A237163 A237164 * A237166 A237167 A237168

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 04 2014

STATUS

approved

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Last modified January 23 20:39 EST 2021. Contains 340386 sequences. (Running on oeis4.)