Expansion of e.g.f. (exp(x*exp(x)) + exp(x/exp(x)))/2.
A195509
Expansion of e.g.f. (exp(x*exp(x)) + exp(x/exp(x)))/2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =4a(4) =25a(5) =96a(6) =481a(7) =3368a(8) =20721a(9) =141760a(10) =1146721a(11) =9098112a(12) =77652169a(13) =726208640a(14) =6891125697a(15) =69344336896a(16) =738718169569
External references
- oeis: A195509