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A254694
Number of length n+4 0..4 arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms
1
1205, 3341, 9507, 26759, 72271, 183491, 489135, 1335839, 3667545, 10039379, 27181211, 73888637, 202404193, 556519333, 1531160805, 4209564311, 11579591827, 31920552169, 88160917963, 243693021765, 673890012093, 1864390340109
OFFSET
1,1
COMMENTS
Column 4 of A254698
LINKS
EXAMPLE
Some solutions for n=6
..1....1....2....2....2....0....1....0....0....1....1....0....2....1....1....1
..1....4....2....0....0....3....4....4....2....0....1....3....1....0....2....1
..1....2....3....4....1....3....2....0....4....3....1....2....0....1....3....0
..2....2....2....3....1....4....1....3....1....1....1....2....1....0....2....4
..1....2....3....2....2....3....0....0....1....4....3....3....4....0....2....3
..1....0....2....2....1....3....1....0....1....1....1....1....1....0....1....1
..0....4....2....0....1....4....4....0....1....1....0....4....3....0....3....1
..4....2....2....2....3....3....1....1....1....1....3....2....1....3....2....1
..1....4....1....2....0....3....1....3....4....1....1....2....1....0....2....4
..4....2....3....2....1....0....3....0....0....1....4....3....1....4....2....3
CROSSREFS
Sequence in context: A210015 A259521 A190031 * A279983 A187862 A186864
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 05 2015
STATUS
approved