A255955 Number of collections of nonempty multisets with a total of n+5 objects of exactly n colors.
0, 11, 268, 4320, 57420, 693667, 7966632, 89193846, 988271472, 10940887431, 121785960374, 1368842172885, 15580533806736, 179950412451030, 2111844305863138, 25206609225991488, 306180443179612144, 3786322314445003390, 47679058570614625422, 611428841624274820553
Offset: 0
Keywords
Links
- Alois P. Heinz, Table of n, a(n) for n = 0..250
Crossrefs
A diagonal of A255903.
Formula
a(n) = A255903(n+5,n).