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A237140 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal 1
2145192, 2051159992, 786068103136, 584749165564886, 343189152916040638, 228789901383673689174, 145248636398582957169466, 94486552562211556694572724, 60862620760989310238803794710 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237142

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A231198 A237224 A244072 * A129477 A235930 A178227

Adjacent sequences:  A237137 A237138 A237139 * A237141 A237142 A237143

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 04 2014

STATUS

approved

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Last modified June 16 05:18 EDT 2019. Contains 324145 sequences. (Running on oeis4.)