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A250149 Number of length n+6 0..3 arrays with every seven consecutive terms having the maximum of some two terms equal to the minimum of the remaining five terms 1
9160, 26710, 79740, 240144, 721644, 2144132, 6242596, 17629584, 51324016, 150838232, 444777588, 1311902606, 3863379144, 11344019324, 33217022852, 97452211700, 286572431480, 843400469300, 2482367633512, 7303546874830 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A250154

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A256766 A210140 A232759 * A243969 A231424 A234887

Adjacent sequences:  A250146 A250147 A250148 * A250150 A250151 A250152

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 13 2014

STATUS

approved

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Last modified January 23 03:15 EST 2022. Contains 350504 sequences. (Running on oeis4.)