1688360

Appears in sequences

• Number A(n,k) of k-partite partitions of {n}^k into k-tuples; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=39A219727
• Number of (3*n) X n matrices with nonnegative integer entries and each column sum being 3 up to permutation of rows.at n=5A322487
• Irregular triangle read by rows where T(n,k) is the number of multiset partitions of a multiset with d = A027750(n,k) copies of each integer from 1 to n/d.at n=42A322786