G.f. satisfies A(x) = 1 + x*A(x)^4*(1 + x*A(x)^4).
A365183
G.f. satisfies A(x) = 1 + x*A(x)^4*(1 + x*A(x)^4).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =34a(4) =268a(5) =2299a(6) =20838a(7) =196326a(8) =1903524a(9) =18868861a(10) =190356231a(11) =1948055058a(12) =20173907384a(13) =211020478270
External references
- oeis: A365183