G.f. satisfies: A(x) = x + A( A(x)^3 - A(x)^7 ), an odd function.

A275757

G.f. satisfies: A(x) = x + A( A(x)^3 - A(x)^7 ), an odd function.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =11a(4) =46a(5) =207a(6) =977a(7) =4767a(8) =23835a(9) =121424a(10) =627747a(11) =3284055a(12) =17348254a(13) =92387544a(14) =495371637a(15) =2671588333a(16) =14480158111a(17) =78822638280a(18) =430685654483

External references