E.g.f. A(x) satisfies A(x) = exp(x*A(-3*x)).

A385529

E.g.f. A(x) satisfies A(x) = exp(x*A(-3*x)).

Terms

    a(0) =1a(1) =1a(2) =-5a(3) =-152a(4) =15949a(5) =6548656a(6) =-9510189137

External references