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
External references
- oeis: A301927