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A249469
Number of length 3+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four
1
112, 1140, 10124, 48180, 185982, 565516, 1488294, 3491108, 7479834, 14872588, 27848932, 49534034, 84370308, 138424022, 219934350, 339564798, 511246534, 752562638, 1085714794, 1538310894, 2144026442, 2943704164, 3986818718
OFFSET
1,1
COMMENTS
Row 3 of A249466
LINKS
EXAMPLE
Some solutions for n=5
..4....0....1....0....3....0....0....3....0....0....3....4....0....4....0....3
..4....1....1....2....2....5....4....1....3....3....5....4....1....1....3....5
..4....3....1....1....1....4....4....0....1....4....2....1....2....0....4....1
..2....3....1....0....0....4....3....0....0....1....1....4....4....2....5....0
..0....0....5....0....2....1....3....3....4....3....5....0....2....1....2....5
..1....4....0....0....3....3....3....4....0....2....2....1....0....2....0....2
..4....1....4....0....5....1....0....0....2....1....2....5....3....2....0....0
CROSSREFS
Sequence in context: A235311 A008430 A249004 * A234673 A232785 A232850
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 29 2014
STATUS
approved