Expansion of g.f. A(x) satisfying A( x*(1 + 2*x)*A(x) )^3 = A( x*(1 + 3*x)*A(x)^2 )^2.
A370537
Expansion of g.f. A(x) satisfying A( x*(1 + 2*x)*A(x) )^3 = A( x*(1 + 3*x)*A(x)^2 )^2.
Terms
- a(0) =1a(1) =0a(2) =3a(3) =-10a(4) =42a(5) =-72a(6) =432a(7) =-1296a(8) =3474a(9) =-11644a(10) =48438a(11) =-119532a(12) =385150a(13) =-1464000a(14) =4690890a(15) =-11224776a(16) =47891754a(17) =-153662796a(18) =415499434a(19) =-1298706660a(20) =5509072668a(21) =-13709346508a(22) =41119060182a(23) =-164319443280a(24) =531167967963
External references
- oeis: A370537