A250058 Number of length n+6 0..7 arrays with no seven consecutive terms having the maximum of any two terms equal to the minimum of the remaining five terms

1375080, 8746524, 56118016, 361440380, 2330996068, 15032948568, 96884873906, 623803084898, 4037252105050, 26134202969838, 169150585613348, 1094526434714860, 7080206352141686, 45785350357781540, 295992803793449890

Offset

1,1

Comments

Column 7 of A250059

Links

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

Example

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

Crossrefs

Sequence in context: A347279 A072276 A114657 * A205205 A229420 A249882

Adjacent sequences: A250055 A250056 A250057 * A250059 A250060 A250061

Keyword

nonn

Author

R. H. Hardin, Nov 11 2014

Status

approved