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A247539
Number of length 7+3 0..n arrays with some disjoint pairs in every consecutive four terms having the same sum
1
8, 217, 1732, 6495, 16932, 34695, 62108, 103013, 156308, 227701, 316236, 428111, 559992, 721175, 905784, 1123897, 1368584, 1654573, 1970964, 2330611, 2725864, 3169687, 3650720, 4190997, 4769280, 5406141, 6091708, 6842051, 7638868, 8509583
OFFSET
1,1
COMMENTS
Row 7 of A247533
LINKS
EXAMPLE
Some solutions for n=6
..1....4....4....6....6....1....5....1....1....2....6....4....0....2....3....3
..2....5....6....5....5....2....2....0....3....4....3....2....3....6....4....2
..1....1....3....3....4....3....3....0....4....3....5....1....1....1....2....4
..0....2....5....2....5....2....0....1....2....1....2....3....2....5....3....5
..1....4....4....4....6....3....1....1....3....2....4....4....2....2....5....1
..0....5....4....3....5....4....4....2....5....4....3....2....3....6....0....2
..1....3....3....5....4....1....3....2....6....5....1....3....1....3....2....6
..0....2....5....6....5....0....2....1....4....3....0....1....2....5....3....5
..1....0....6....4....4....3....5....3....5....2....2....2....0....4....5....3
..2....1....2....5....3....4....0....2....3....0....1....2....1....4....4....4
CROSSREFS
Sequence in context: A359412 A115964 A245591 * A188680 A329304 A352471
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 18 2014
STATUS
approved