A248072 Number of length 4+5 0..n arrays with some disjoint triples in each consecutive six terms having the same sum

32, 1221, 12124, 83925, 345760, 1220617, 3273988, 8029409, 16804988, 33233093, 59568064, 102611477, 165529772, 259913993, 389349768, 571675613, 810722324, 1132293205, 1539722944, 2069105185, 2721371988, 3546074765, 4541637240

Offset

1,1

Comments

Row 4 of A248068

Links

R. H. Hardin, Table of n, a(n) for n = 1..37

Example

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

Crossrefs

Sequence in context: A330481 A240892 A241107 * A247998 A208707 A038096

Adjacent sequences: A248069 A248070 A248071 * A248073 A248074 A248075

Keyword

nonn

Author

R. H. Hardin, Sep 30 2014

Status

approved