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Expansion of 1/(1-9x*c(10x)), where c(x) is the g.f. of A000108.
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%I #12 Jan 26 2020 21:04:14

%S 1,9,171,4149,113931,3371589,104901291,3382995429,112077370251,

%T 3791733009669,130449626216811,4549980276438309,160525597608496971,

%U 5718506593711745349,205410965909348626731,7431671761342761234789

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

%F a(n) = Sum_{k=0..n} A039599(n,k)*(-1)^k*10^(n-k). - _Philippe Deléham_, Dec 11 2007

%F G.f.: 20/(11 + 9*sqrt(1-40x)). - _Philippe Deléham_, Oct 27 2011

%K nonn

%O 0,2

%A _Philippe Deléham_, Nov 18 2007

%E More terms from _Philippe Deléham_, Oct 27 2011