1680592

Appears in sequences

• The partition function G(n,3).at n=12A001680
• Number A(n,k) of set partitions of {1,...,k*n} into sets of size at most n; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=31A229243
• Number of set partitions of {1,...,3n} into sets of size at most 3.at n=4A229414
• Number of partitions of an n-set into blocks of size <= sqrt(n).at n=12A368502