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A248453
Number of length 5+5 0..n arrays with no three disjoint pairs in any consecutive six terms having the same sum
1
200, 16932, 459276, 5171484, 36721992, 188800400, 770455736, 2638460040, 7890776164, 21155635320, 51868563012, 118031940824, 252166290236, 510352941020, 985594723572, 1826853703668, 3265799868548, 5653339610192
OFFSET
1,1
COMMENTS
Row 5 of A248448
LINKS
EXAMPLE
Some solutions for n=2
..0....2....2....0....2....1....0....0....0....2....2....1....2....0....0....0
..1....2....1....1....0....2....2....1....2....1....2....2....1....2....1....1
..2....0....0....0....2....2....2....1....1....1....2....2....1....1....2....2
..0....2....0....0....1....2....0....1....1....1....1....2....2....0....1....0
..2....1....0....0....2....0....1....0....1....0....2....2....0....2....0....2
..2....2....1....1....2....0....2....2....0....0....1....0....2....2....1....0
..2....0....0....0....0....1....2....2....0....1....0....2....1....2....2....0
..2....0....2....0....1....0....2....1....2....2....2....2....2....1....1....0
..0....0....0....2....2....0....1....1....0....1....2....2....2....0....0....2
..2....1....0....2....1....0....0....2....1....1....0....1....0....1....0....0
CROSSREFS
Sequence in context: A221502 A232132 A278191 * A035835 A027825 A098963
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 06 2014
STATUS
approved