Shifts left when Stirling2 transform is applied twice.

A007470

Shifts left when Stirling2 transform is applied twice.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =14a(4) =97a(5) =934a(6) =11814a(7) =188650a(8) =3698399a(9) =87133235a(10) =2424143590a(11) =78483913829

External references