A247925 Number of length n+4 0..6 arrays with some disjoint pairs in every consecutive five terms having the same sum

11167, 57769, 298267, 1551533, 8083791, 42077905, 219338895, 1144120333, 5970696303, 31162093065, 162629682747, 848784587443, 4430150000703, 23123749356197, 120699185009917, 630011339726919, 3288460647580953

Offset

1,1

Comments

Column 6 of A247927

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=2
..0....5....0....1....1....1....0....3....1....5....5....1....4....2....0....5
..6....6....5....6....3....5....2....4....0....0....1....4....5....3....3....3
..3....1....2....4....4....2....3....2....1....1....0....4....6....1....6....3
..4....4....2....3....3....1....1....4....0....2....6....0....5....0....3....4
..5....3....3....1....2....2....4....3....3....4....1....3....4....2....4....5
..4....3....5....5....4....1....1....5....1....5....5....0....1....4....4....1

Crossrefs

Sequence in context: A342246 A001727 A190793 * A359871 A362446 A271582

Adjacent sequences: A247922 A247923 A247924 * A247926 A247927 A247928

Keyword

nonn

Author

R. H. Hardin, Sep 26 2014

Status

approved