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A250148 Number of length n+6 0..2 arrays with every seven consecutive terms having the maximum of some two terms equal to the minimum of the remaining five terms. 1
1452, 3450, 8377, 20513, 50228, 122228, 293972, 694228, 1665492, 4027873, 9777930, 23774750, 57812680, 140456696, 340952036, 828586973, 2017490885, 4918984198, 12004021352, 29309966077, 71593348278, 174943782427, 427696402504 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 2 of A250154.

LINKS

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

EXAMPLE

Some solutions for n=6:

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

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

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

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

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

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

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

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

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

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

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

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

CROSSREFS

Cf. A250154.

Sequence in context: A122421 A187992 A151722 * A068280 A020396 A052237

Adjacent sequences:  A250145 A250146 A250147 * A250149 A250150 A250151

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 13 2014

STATUS

approved

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Last modified May 22 14:59 EDT 2022. Contains 353957 sequences. (Running on oeis4.)