G.f. A(x) satisfies A(x) = ( 1 + x * A(x*A(x))^(1/4) )^4.
A384578
G.f. A(x) satisfies A(x) = ( 1 + x * A(x*A(x))^(1/4) )^4.
Terms
- a(0) =1a(1) =4a(2) =10a(3) =36a(4) =171a(5) =1032a(6) =7656a(7) =66144a(8) =651065a(9) =7170044a(10) =87058242a(11) =1152623008a(12) =16497960553a(13) =253521890800
External references
- oeis: A384578