A250079 Number of length n+5 0..6 arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms.

40054, 159278, 647122, 2623376, 10361063, 38804209, 134387611, 508067629, 1962422803, 7613922448, 29422302749, 112682406459, 425983285175, 1629376150275, 6294518310154, 24375665892340, 94351179211547

Offset

1,1

Comments

Column 6 of A250081

Links

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

Example

Some solutions for n=2
..1....4....0....4....2....0....2....0....2....1....3....4....1....3....0....2
..2....6....5....1....4....3....4....6....4....2....3....0....4....6....2....4
..0....4....6....1....5....0....6....6....0....0....4....0....4....5....2....1
..3....3....6....5....3....0....3....6....1....1....5....3....3....4....2....5
..4....2....6....1....4....2....3....5....1....3....1....0....6....5....6....2
..1....3....5....4....3....0....3....5....4....1....6....3....3....4....6....2
..1....5....5....5....0....2....5....1....6....5....3....2....1....4....0....4

Crossrefs

Sequence in context: A272889 A126104 A031645 * A237238 A389952 A236253

Adjacent sequences: A250076 A250077 A250078 * A250080 A250081 A250082

Keyword

nonn

Author

R. H. Hardin, Nov 11 2014

Status

approved