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A249211
Number of length n+6 0..7 arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five
1
1826748, 12777540, 89437990, 626273302, 4386401650, 30726981418, 215266489016, 1508222615012, 10567758194606, 74046470379458, 518835076829444, 3635440862473348, 25473405391334868, 178491926778647038
OFFSET
1,1
COMMENTS
Column 7 of A249212
LINKS
EXAMPLE
Some solutions for n=1
..0....4....0....4....4....4....4....4....4....4....4....4....4....0....0....0
..6....0....0....4....4....4....0....0....4....0....2....0....4....4....6....4
..4....2....0....6....0....2....0....2....0....0....4....0....2....6....0....2
..0....4....3....6....6....6....7....1....0....6....7....3....6....2....6....4
..1....6....0....7....7....6....3....1....4....6....2....4....5....0....4....3
..6....3....1....7....2....3....4....0....4....2....2....7....0....3....7....2
..3....7....2....5....1....4....6....0....6....2....6....5....5....1....2....3
CROSSREFS
Sequence in context: A183735 A147525 A205412 * A244074 A204951 A205639
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 23 2014
STATUS
approved