G.f. satisfies: A(x) = 1 + x/A(-x*A(x)^9)^3.
A213100
G.f. satisfies: A(x) = 1 + x/A(-x*A(x)^9)^3.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =24a(4) =181a(5) =1893a(6) =20601a(7) =245176a(8) =3018669a(9) =38198478a(10) =493218343a(11) =6441378129a(12) =84807054552
External references
- oeis: A213100