A250076 Number of length n+5 0..3 arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms

2086, 5604, 15472, 42936, 117828, 315376, 813208, 2167600, 5855140, 15883864, 43102704, 116690552, 314775528, 851491328, 2311991212, 6288839464, 17119255242, 46611862660, 126957457446, 346075967204, 944462901166

Offset

1,1

Comments

Column 3 of A250081

Links

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

Example

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

Crossrefs

Sequence in context: A251225 A306421 A201917 * A255146 A293106 A221360

Adjacent sequences: A250073 A250074 A250075 * A250077 A250078 A250079

Keyword

nonn

Author

R. H. Hardin, Nov 11 2014

Status

approved