A184254 Number of strings of numbers x(i=1..n) in 0..6 with sum i^3*x(i) equal to n^3*6

1, 1, 3, 5, 19, 79, 333, 1393, 5725, 23408, 94067, 372806, 1452902, 5573547, 21048926, 78294082, 286989576, 1037232520, 3698189056, 13015198750, 45236281727, 155352127515, 527417864879, 1770921102747

Offset

1,3

Comments

Column 6 of A184257

Links

Table of n, a(n) for n=1..24.

Example

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

Crossrefs

Sequence in context: A257866 A251617 A055452 * A077458 A294382 A201108

Adjacent sequences: A184251 A184252 A184253 * A184255 A184256 A184257

Keyword

nonn

Author

R. H. Hardin Jan 10 2011

Status

approved