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A236727 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal 1
34817, 274715, 1848980, 16715765, 134575906, 1348210352, 12274465993, 137842125459, 1381237105116, 17192183061068, 183893361006304, 2463139027638012, 27359168137255283, 383214647241947563 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A236728

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..112

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A116016 A253117 A236591 * A233815 A247695 A204886

Adjacent sequences:  A236724 A236725 A236726 * A236728 A236729 A236730

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 30 2014

STATUS

approved

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Last modified September 21 05:55 EDT 2020. Contains 337267 sequences. (Running on oeis4.)