A249959 Number of length n+5 0..7 arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms

181860, 1164800, 7532380, 48882360, 317518832, 2062131616, 13385651492, 87116453114, 567055137628, 3690747006754, 24018301580602, 156279548412146, 1016701169629854, 6615652039902498, 43050945375241864, 280156084341477858

Offset

1,1

Comments

Column 7 of A249960

Links

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

Example

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

Crossrefs

Sequence in context: A133541 A145536 A375118 * A250013 A258842 A368939

Adjacent sequences: A249956 A249957 A249958 * A249960 A249961 A249962

Keyword

nonn

Author

R. H. Hardin, Nov 09 2014

Status

approved