Unsigned Stirling numbers of first kind s(n,6).

A001233

Unsigned Stirling numbers of first kind s(n,6).

Terms

    a(0) =1a(1) =21a(2) =322a(3) =4536a(4) =63273a(5) =902055a(6) =13339535a(7) =206070150a(8) =3336118786a(9) =56663366760

External references