G.f. satisfies A(x) = 1/(1-x) + x*(1-x)*A(x)^4.
A364592
G.f. satisfies A(x) = 1/(1-x) + x*(1-x)*A(x)^4.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =49a(4) =365a(5) =3001a(6) =26193a(7) =238119a(8) =2230151a(9) =21368167a(10) =208459419a(11) =2063563791a(12) =20675793627a(13) =209277092776
External references
- oeis: A364592