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A237224 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal 1
2135910, 338131394, 52300962414, 9987152949386, 1679338583744260, 332466632530627008, 57223463500424330724, 11474075943287861393738, 1998265445852394829623194, 402686212994655823481567258 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237225

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A323498 A138084 A231198 * A244072 A237140 A129477

Adjacent sequences:  A237221 A237222 A237223 * A237225 A237226 A237227

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 05 2014

STATUS

approved

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Last modified October 19 13:01 EDT 2019. Contains 328222 sequences. (Running on oeis4.)