E.g.f.: 24*exp(x)/(1-x)^5.

A001342

E.g.f.: 24*exp(x)/(1-x)^5.

Terms

    a(0) =24a(1) =144a(2) =984a(3) =7584a(4) =65304a(5) =622704a(6) =6523224a(7) =74542464a(8) =923389464a(9) =12331112784a(10) =176656186584

External references