A248001 Number of length 6+5 0..n arrays with no disjoint triples in any consecutive six terms having the same sum

32, 8150, 182084, 2808970, 22963328, 153115250, 752268668, 3199929582, 11449710524, 36921639224, 106268331136, 283504014352, 697940098728, 1620773077948, 3546935781688, 7413957880152, 14802518323400, 28487582624956

Offset

1,1

Comments

Row 6 of A247995

Links

R. H. Hardin, Table of n, a(n) for n = 1..27

Example

Some solutions for n=3
..0....1....0....2....0....1....0....2....0....1....0....0....0....0....1....2
..3....2....0....3....3....0....3....0....2....0....3....3....2....0....0....0
..0....0....3....0....2....0....1....2....3....0....2....0....2....1....2....2
..3....0....0....3....2....3....3....0....0....1....2....0....0....3....3....3
..0....0....1....0....3....0....1....0....0....0....0....0....2....3....0....0
..3....0....3....1....3....1....3....3....0....3....0....2....1....3....3....0
..2....3....3....3....0....0....2....3....0....3....2....0....2....3....0....0
..1....2....1....3....3....0....1....3....1....2....0....1....0....0....1....0
..2....3....3....0....2....3....1....0....3....0....1....0....2....1....0....2
..1....1....0....3....0....3....3....1....3....0....2....0....2....1....3....0
..2....0....1....3....3....0....3....1....3....3....2....0....0....3....3....0

Crossrefs

Sequence in context: A351805 A221614 A086752 * A159679 A139568 A139294

Adjacent sequences: A247998 A247999 A248000 * A248002 A248003 A248004

Keyword

nonn

Author

R. H. Hardin, Sep 28 2014

Status

approved