VOOZH
about
URL: https://oeis.org/A249475/internal
⇱ A249475 - OEIS
login
A249475
E.g.f.: exp(2)*P(x) - Q(x), where P(x) = 1/Product_{n>=1} (1 - x^n/n) and Q(x) = Sum_{n>=1} 2^n/Product_{k=1..n} (k - x^k).
7