A255955 - OEIS

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A255955

Number of collections of nonempty multisets with a total of n+5 objects of exactly n colors.

2

0, 11, 268, 4320, 57420, 693667, 7966632, 89193846, 988271472, 10940887431, 121785960374, 1368842172885, 15580533806736, 179950412451030, 2111844305863138, 25206609225991488, 306180443179612144, 3786322314445003390, 47679058570614625422, 611428841624274820553

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OFFSET

0,2

LINKS

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

FORMULA

a(n) = A255903(n+5,n).

CROSSREFS

A diagonal of A255903.

Sequence in context: A243210 A232695 A027019 * A285051 A267900 A168147

Adjacent sequences: A255952 A255953 A255954 * A255956 A255957 A255958

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Mar 11 2015

STATUS

approved