A250080 Number of length n+5 0..7 arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms

80284, 352192, 1572320, 6978064, 30011560, 121263104, 446774000, 1834111512, 7701187928, 32463331040, 136011056960, 563229803248, 2292798259376, 9485676333072, 39709503113592, 166580802178112, 697854772322004

Offset

1,1

Comments

Column 7 of A250081

Links

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

Example

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

Crossrefs

Sequence in context: A234756 A133379 A250335 * A251377 A204051 A218248

Adjacent sequences: A250077 A250078 A250079 * A250081 A250082 A250083

Keyword

nonn

Author

R. H. Hardin, Nov 11 2014

Status

approved