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A236985 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median plus the lower median of every 2X2 subblock equal 1
171036, 2380742, 26255552, 750471960, 15309352326, 523949063868, 14134451995908, 489987094720362, 14987370879800994, 515282315146597796, 16694473497510024760, 570338734888979291240, 18965251254895002151502 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A236987

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..48

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A251408 A206059 A235238 * A234088 A236498 A246227

Adjacent sequences:  A236982 A236983 A236984 * A236986 A236987 A236988

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 02 2014

STATUS

approved

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Last modified September 21 16:31 EDT 2021. Contains 347598 sequences. (Running on oeis4.)