Expansion of e.g.f. ( Product_{k>0} B(x^k) )^(1/(1-x)) where B(x) = exp(exp(x)-1) = e.g.f. of Bell numbers.

A356458

Expansion of e.g.f. ( Product_{k>0} B(x^k) )^(1/(1-x)) where B(x) = exp(exp(x)-1) = e.g.f. of Bell numbers.

Terms

    a(0) =1a(1) =1a(2) =6a(3) =38a(4) =319a(5) =3117a(6) =36359a(7) =476121a(8) =7025708a(9) =114118746a(10) =2029450055a(11) =39078892305a(12) =810834093733

External references