Number of discrete aggregation functions defined on the finite chain L_n={0,1,...,n-1,n}.

A366446

Number of discrete aggregation functions defined on the finite chain L_n={0,1,...,n-1,n}.

Terms

    a(0) =4a(1) =136a(2) =21238a(3) =15374304a(4) =52326659814

External references