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A250080 Number of length n+5 0..7 arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms 1
80284, 352192, 1572320, 6978064, 30011560, 121263104, 446774000, 1834111512, 7701187928, 32463331040, 136011056960, 563229803248, 2292798259376, 9485676333072, 39709503113592, 166580802178112, 697854772322004 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A250081

LINKS

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

EXAMPLE

Some solutions for n=1

..3....4....3....2....0....5....6....0....0....7....2....1....0....5....0....0

..1....7....4....4....5....7....4....0....4....1....0....0....6....3....3....4

..4....4....7....0....2....4....2....0....6....1....2....6....4....1....6....6

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

..3....4....3....5....7....6....4....5....1....5....1....1....3....1....4....6

..7....6....2....2....2....3....5....7....7....5....7....4....2....1....4....5

CROSSREFS

Sequence in context: A234756 A133379 A250335 * A251377 A204051 A218248

Adjacent sequences:  A250077 A250078 A250079 * A250081 A250082 A250083

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 11 2014

STATUS

approved

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Last modified January 24 16:47 EST 2020. Contains 331209 sequences. (Running on oeis4.)