(n-1)-st elementary symmetric function of the first n Catalan numbers (A000108).
A203195
(n-1)-st elementary symmetric function of the first n Catalan numbers (A000108).
Terms
- a(0) =1a(1) =2a(2) =5a(3) =27a(4) =388a(5) =16436a(6) =2175432a(7) =934036488
External references
- oeis: A203195