Convolution of the (signless) central Lah numbers (A187535) and the (signless) central Stirling numbers of the first kind (A187646).

A187664

Convolution of the (signless) central Lah numbers (A187535) and the (signless) central Stirling numbers of the first kind (A187646).

Terms

    a(0) =1a(1) =3a(2) =49a(3) =1483a(4) =67615a(5) =4173203a(6) =326208269a(7) =30880075203

External references