G.f. A(x) satisfies: x = Sum_{n>=1} x^n / ( (1-x)^(n^2) * A(x)^n ).

A301927

G.f. A(x) satisfies: x = Sum_{n>=1} x^n / ( (1-x)^(n^2) * A(x)^n ).

Terms

    a(0) =1a(1) =2a(2) =4a(3) =9a(4) =24a(5) =77a(6) =294a(7) =1296a(8) =6403a(9) =34644a(10) =201932a(11) =1253513a(12) =8219110a(13) =56578239a(14) =406990651a(15) =3048202700a(16) =23700070773a(17) =190830842843

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