Sum of the entries in the (n+1)-th blocks of all set partitions of [2n+1].

A285410

Sum of the entries in the (n+1)-th blocks of all set partitions of [2n+1].

Terms

    a(0) =1a(1) =12a(2) =185a(3) =3757a(4) =96454a(5) =3018824a(6) =111964040a(7) =4813480830a(8) =235727269842

External references