Expansion of 1/(1-9x*c(10x)), where c(x) is the g.f. of A000108.
A132897
Expansion of 1/(1-9x*c(10x)), where c(x) is the g.f. of A000108.
Terms
- a(0) =1a(1) =9a(2) =171a(3) =4149a(4) =113931a(5) =3371589a(6) =104901291a(7) =3382995429a(8) =112077370251
External references
- oeis: A132897