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A250371
Number of length n+6 0..6 arrays with every seven consecutive terms having the maximum of some three terms equal to the minimum of the remaining four terms
1
312578, 1256106, 5272892, 22517208, 95876627, 400455241, 1616234585, 6203069791, 24676972585, 100433289066, 412715420125, 1701388713529, 7004400571174, 28708282229943, 116854949855609, 476227207262041
OFFSET
1,1
COMMENTS
Column 6 of A250373
LINKS
EXAMPLE
Some solutions for n=1
..3....3....0....0....0....3....0....4....0....3....4....4....3....3....3....0
..3....3....4....0....4....6....2....0....0....3....0....0....2....4....1....2
..5....3....4....1....0....3....4....6....3....2....0....4....0....3....4....2
..4....4....5....6....0....6....2....2....0....4....1....6....2....4....3....4
..3....0....5....3....0....5....2....1....0....5....1....5....0....1....6....2
..3....6....3....1....1....4....3....2....6....0....5....4....6....1....6....1
..0....4....6....1....0....4....0....5....1....4....1....1....2....5....2....6
CROSSREFS
Sequence in context: A237566 A224631 A180461 * A210296 A214244 A102499
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 19 2014
STATUS
approved