Expansion of e.g.f.: exp(9*x/(1-x)) / sqrt(1-x^2).
A202833
Expansion of e.g.f.: exp(9*x/(1-x)) / sqrt(1-x^2).
Terms
- a(0) =1a(1) =9a(2) =100a(3) =1296a(4) =19044a(5) =311364a(6) =5588496a(7) =108993600a(8) =2291345424a(9) =51585311376
External references
- oeis: A202833