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A237806 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal 1
16837, 413659, 9105033, 226466977, 5485899329, 138098717927, 3440879056209, 86981634666031, 2188618346093079, 55402156423091417, 1399509703263297913, 35449995651525058053, 897183864014789937569, 22737802056972005079375 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A237809

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A096550 A184466 A214356 * A061364 A203891 A088164

Adjacent sequences:  A237803 A237804 A237805 * A237807 A237808 A237809

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 13 2014

STATUS

approved

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Last modified September 21 13:20 EDT 2020. Contains 337272 sequences. (Running on oeis4.)