G.f. A(x) satisfies: 1 = Sum_{n>=0} ( 1 + x*A(x)^(n+2) - A(x) )^n.
A303925
G.f. A(x) satisfies: 1 = Sum_{n>=0} ( 1 + x*A(x)^(n+2) - A(x) )^n.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =12a(4) =56a(5) =288a(6) =1587a(7) =9222a(8) =55957a(9) =352267a(10) =2290842a(11) =15343839a(12) =105634437a(13) =746478622a(14) =5409932286a(15) =40189454704a(16) =305972524737
External references
- oeis: A303925