2780643510
domain: N
Appears in sequences
- Number of collections of nonempty multisets with a total of 2n objects of exactly n colors.at n=7A255907
- Number of collections of nonempty multisets with a total of n objects of exactly seven colors.at n=7A255947
- Number of collections of nonempty multisets with a total of n+7 objects of exactly n colors.at n=7A255957