A248494 Number of length 5+5 0..n arrays with some three disjoint pairs in each consecutive six terms having the same sum

22, 183, 1348, 5641, 16566, 37519, 73868, 124113, 192162, 280595, 390064, 528557, 696238, 900019, 1143448, 1430277, 1760806, 2145947, 2583980, 3082601, 3653330, 4292023, 5002440, 5803113, 6689794, 7665351, 8743424, 9931817, 11227638

Offset

1,1

Comments

Row 5 of A248489

Links

R. H. Hardin, Table of n, a(n) for n = 1..111

Example

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

Crossrefs

Sequence in context: A248491 A248492 A248493 * A248495 A248496 A229367

Adjacent sequences: A248491 A248492 A248493 * A248495 A248496 A248497

Keyword

nonn

Author

R. H. Hardin, Oct 07 2014

Status

approved