A249843 Number of length n+4 0..7 arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms

24080, 156184, 1022672, 6712760, 44075760, 289372688, 1901506446, 12496226122, 82120356870, 539644444522, 3546048959254, 23302504868900, 153132738129274, 1006315837536006, 6613000346860268, 43456956823910680, 285575444934913366

Offset

1,1

Comments

Column 7 of A249844

Links

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

Example

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

Crossrefs

Sequence in context: A295451 A084691 A084692 * A110405 A234112 A234165

Adjacent sequences: A249840 A249841 A249842 * A249844 A249845 A249846

Keyword

nonn

Author

R. H. Hardin, Nov 07 2014

Status

approved