G.f. satisfies A(x) = ( 1 + x*A(x)^(3/2) * (1 + x) )^2.
A371576
G.f. satisfies A(x) = ( 1 + x*A(x)^(3/2) * (1 + x) )^2.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =44a(4) =240a(5) =1390a(6) =8404a(7) =52426a(8) =334964a(9) =2180928a(10) =14418123a(11) =96525656a(12) =653077411a(13) =4458529390a(14) =30674865164a(15) =212472058410
External references
- oeis: A371576