Expansion of e.g.f. exp(-x) / (2 - exp(2*x)).
A367977
Expansion of e.g.f. exp(-x) / (2 - exp(2*x)).
Terms
- a(0) =1a(1) =1a(2) =9a(3) =73a(4) =849a(5) =12241a(6) =211929a(7) =4280473a(8) =98806689a(9) =2565862561a(10) =74035143849
External references
- oeis: A367977