Shifts left when Dirichlet convolution with a (DC:(b,a)->c) applied 8 times.

A144821

Shifts left when Dirichlet convolution with a (DC:(b,a)->c) applied 8 times.

Terms

    a(0) =1a(1) =1a(2) =9a(3) =81a(4) =765a(5) =6885a(6) =62613a(7) =563517a(8) =5077569a(9) =45701037a(10) =411364413a(11) =3702279717a(12) =33321067929a(13) =299889611361

External references