A250331 Number of length n+5 0..3 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms

2056, 5264, 14040, 37824, 101264, 266448, 682576, 1775840, 4688592, 12466400, 33210308, 88374488, 234321984, 620855216, 1647800996, 4382017896, 11664830948, 31052342800, 82626654156, 219775672688, 584568705316, 1555342704360

Offset

1,1

Comments

Column 3 of A250336

Links

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

Example

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

Crossrefs

Sequence in context: A068723 A252187 A252509 * A234772 A168227 A321488

Adjacent sequences: A250328 A250329 A250330 * A250332 A250333 A250334

Keyword

nonn

Author

R. H. Hardin, Nov 19 2014

Status

approved