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A250368 Number of length n+6 0..3 arrays with every seven consecutive terms having the maximum of some three terms equal to the minimum of the remaining four terms 1
8964, 24566, 69984, 202184, 584904, 1680652, 4766064, 13262440, 37406584, 106733108, 306510784, 883092532, 2547336424, 7346752856, 21169604112, 61041637594, 176340932776, 510406546962, 1479462558424, 4292455882114 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A250373

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A172782 A034589 A237164 * A234755 A230839 A339348

Adjacent sequences:  A250365 A250366 A250367 * A250369 A250370 A250371

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2014

STATUS

approved

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Last modified September 30 15:50 EDT 2022. Contains 357106 sequences. (Running on oeis4.)