G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x*A(x)^4) ).

A384649

G.f. A(x) satisfies A(x) = 1/( 1 - x*A(x*A(x)^4) ).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =9a(4) =56a(5) =432a(6) =3935a(7) =40820a(8) =471633a(9) =5980210a(10) =82329140a(11) =1220547845a(12) =19359684220a(13) =326799737576

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