A255958 Number of collections of nonempty multisets with a total of n+8 objects of exactly n colors.

0, 30, 2055, 72981, 1894152, 40923980, 787459878, 14036460424, 237625842970, 3884975468811, 62058326321705, 976716375311644, 15239669683840839, 236829386474487105, 3678614595066520977, 57267281252557106640, 895416816962839208088, 14085236951354534551476

Offset

0,2

Links

Alois P. Heinz, Table of n, a(n) for n = 0..250

Formula

a(n) = A255903(n+8,n).

Crossrefs

A diagonal of A255903.

Sequence in context: A092608 A241128 A330598 * A092617 A295446 A056093

Adjacent sequences: A255955 A255956 A255957 * A255959 A255960 A255961

Keyword

nonn

Author

Alois P. Heinz, Mar 11 2015

Status

approved