A132897 Expansion of 1/(1-9x*c(10x)), where c(x) is the g.f. of A000108.

1, 9, 171, 4149, 113931, 3371589, 104901291, 3382995429, 112077370251, 3791733009669, 130449626216811, 4549980276438309, 160525597608496971, 5718506593711745349, 205410965909348626731, 7431671761342761234789

Offset: 0

Author

Philippe Deléham, Nov 18 2007

Keywords

• nonn

Formula

a(n) = Sum_{k=0..n} A039599(n,k)*(-1)^k*10^(n-k). - Philippe Deléham, Dec 11 2007

G.f.: 20/(11 + 9*sqrt(1-40x)). - Philippe Deléham, Oct 27 2011

Extensions

More terms from Philippe Deléham, Oct 27 2011