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A248002
Number of length 7+5 0..n arrays with no disjoint triples in any consecutive six terms having the same sum
1
32, 15640, 448956, 9057366, 89060732, 716467630, 4083208500, 20012299980, 80865599600, 292391902714, 931669433584, 2735738178202, 7347771066556, 18524809954418, 43735006113588, 98221704148178, 209686764798744
OFFSET
1,1
COMMENTS
Row 7 of A247995
LINKS
EXAMPLE
Some solutions for n=2
..0....0....1....0....0....1....0....0....0....0....2....0....2....2....0....2
..0....2....0....2....0....2....2....2....2....1....2....0....2....2....1....0
..2....0....2....2....0....2....2....0....2....0....2....1....2....0....0....0
..2....0....2....2....0....0....2....0....1....0....2....0....1....0....2....1
..1....1....0....0....1....2....0....2....2....0....2....2....1....0....2....0
..0....0....0....1....0....2....0....2....2....2....1....0....1....1....2....2
..2....0....1....0....0....2....1....0....2....0....0....2....0....2....2....0
..2....0....2....0....0....2....2....1....0....0....0....2....2....0....1....0
..2....0....2....0....2....1....0....2....0....0....2....0....0....2....2....2
..0....0....0....0....0....0....0....0....1....1....0....0....1....2....2....1
..1....1....2....0....1....2....2....0....0....2....0....1....1....2....2....0
..0....0....0....1....2....2....0....0....0....0....0....2....1....2....0....2
CROSSREFS
Sequence in context: A221254 A159384 A230689 * A091201 A121913 A016877
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 28 2014
STATUS
approved