G.f. satisfies A(x) = ( 1 + x*A(x)^(5/2) / (1 - x*A(x)) )^2.
A371581
G.f. satisfies A(x) = ( 1 + x*A(x)^(5/2) / (1 - x*A(x)) )^2.
Terms
- a(0) =1a(1) =2a(2) =13a(3) =108a(4) =1018a(5) =10352a(6) =110724a(7) =1227752a(8) =13986369a(9) =162708728a(10) =1924866345a(11) =23085868814a(12) =280060995369
External references
- oeis: A371581