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A250331 Number of length n+5 0..3 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms 1
2056, 5264, 14040, 37824, 101264, 266448, 682576, 1775840, 4688592, 12466400, 33210308, 88374488, 234321984, 620855216, 1647800996, 4382017896, 11664830948, 31052342800, 82626654156, 219775672688, 584568705316, 1555342704360 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A250336

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A068723 A252187 A252509 * A234772 A168227 A321488

Adjacent sequences:  A250328 A250329 A250330 * A250332 A250333 A250334

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2014

STATUS

approved

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Last modified June 15 15:16 EDT 2021. Contains 345049 sequences. (Running on oeis4.)