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A249881 Number of length n+6 0..6 arrays with no seven consecutive terms having the maximum of any three terms equal to the minimum of the remaining four terms 1
510965, 2644815, 13967995, 74439217, 398306829, 2134932975, 11450986236, 61427553360, 330105978348, 1774766437056, 9542833511907, 51311737841429, 275894975189683, 1483388428364784, 7975428680395580, 42885556833338137 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A249883

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

..3....2....5....3....5....2....6....0....2....1....5....6....2....5....1....0

..1....2....5....0....1....5....1....1....1....4....1....3....1....2....6....3

..2....6....3....6....4....6....0....3....4....1....6....6....0....5....4....1

..6....1....2....2....6....6....2....2....5....5....3....3....5....4....0....3

..6....0....4....3....5....6....4....3....4....0....6....1....6....2....3....5

CROSSREFS

Sequence in context: A046325 A136352 A138207 * A205291 A205899 A068816

Adjacent sequences:  A249878 A249879 A249880 * A249882 A249883 A249884

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 07 2014

STATUS

approved

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Last modified October 18 23:39 EDT 2019. Contains 328211 sequences. (Running on oeis4.)