Expansion of e.g.f.: exp(4*x/(1-3*x)) / sqrt(1-9*x^2).

A202829

Expansion of e.g.f.: exp(4*x/(1-3*x)) / sqrt(1-9*x^2).

Terms

    a(0) =1a(1) =4a(2) =49a(3) =676a(4) =13225a(5) =293764a(6) =7890481a(7) =236359876a(8) =8052729169a(9) =300797402500

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