Number of coverings of [n] by 1-tuples, 2-tuples, ..., n-tuples where each entry is chosen from the subsets of [n].

A392322

Number of coverings of [n] by 1-tuples, 2-tuples, ..., n-tuples where each entry is chosen from the subsets of [n].

Terms

    a(0) =1a(1) =10a(2) =371a(3) =53108a(4) =29405577a(5) =63422514894

External references