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A250822 Number of (n+2)X(3+2) 0..1 arrays with nondecreasing maximum minus minimum of every three consecutive values in every row and column 1
13824, 176184, 2040816, 20732624, 200874408, 1873942536, 17157277544, 155136190168, 1393116306944, 12456789266800, 111112629202296, 989654662793656, 8807137316538216, 78337133410864568, 696584179015764256 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A250826

LINKS

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

EXAMPLE

Some solutions for n=2

..1..0..1..0..0....1..0..0..1..0....0..1..0..0..1....0..0..1..0..1

..0..0..1..0..0....0..1..1..0..0....1..1..0..1..1....1..0..1..0..1

..0..0..0..0..1....1..0..0..1..1....1..0..1..1..0....0..0..0..0..1

..1..1..1..0..1....1..1..1..0..0....0..0..1..0..1....0..0..1..0..1

CROSSREFS

Sequence in context: A208487 A188102 A109102 * A250499 A013821 A013912

Adjacent sequences:  A250819 A250820 A250821 * A250823 A250824 A250825

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 27 2014

STATUS

approved

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Last modified October 20 15:15 EDT 2019. Contains 328267 sequences. (Running on oeis4.)