O.g.f. A(x) satisfies: A(x) = 1 + Integral (x/A(x)^4)' / (x/A(x)^7)' dx.

A303064

O.g.f. A(x) satisfies: A(x) = 1 + Integral (x/A(x)^4)' / (x/A(x)^7)' dx.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =19a(4) =181a(5) =2121a(6) =28035a(7) =401199a(8) =6076494a(9) =96043696a(10) =1569407902a(11) =26338955412a(12) =451829668906

External references