A250153 Number of length n+6 0..7 arrays with every seven consecutive terms having the maximum of some two terms equal to the minimum of the remaining five terms

722072, 3522460, 17519352, 87461488, 431428872, 2065373112, 9388944776, 39584158608, 185122408752, 879922285648, 4200508685888, 19993337059116, 94506842717336, 442500612220760, 2052619344351368, 9665063868917496

Offset

1,1

Comments

Column 7 of A250154

Links

R. H. Hardin, Table of n, a(n) for n = 1..109

Example

Some solutions for n=1
..0....0....0....4....0....4....0....0....0....4....0....0....0....4....0....0
..4....4....5....0....3....0....5....1....1....0....0....7....2....0....3....2
..1....5....0....5....1....6....2....1....1....7....2....1....6....6....2....0
..5....5....4....6....4....2....5....3....6....0....6....6....2....1....2....3
..2....4....0....6....6....6....2....4....5....3....0....1....4....1....7....5
..1....5....0....7....6....0....0....2....4....0....3....1....7....6....6....0
..4....7....5....4....1....0....0....5....5....0....7....2....4....1....5....7

Crossrefs

Sequence in context: A153580 A153581 A100383 * A252324 A204150 A321495

Adjacent sequences: A250150 A250151 A250152 * A250154 A250155 A250156

Keyword

nonn

Author

R. H. Hardin, Nov 13 2014

Status

approved