Stirling transform of Catalan numbers: a(n) = Sum_{k=0..n} Stirling2(n, k)*binomial(2*k, k) / (k+1).
A064856
Stirling transform of Catalan numbers: a(n) = Sum_{k=0..n} Stirling2(n, k)*binomial(2*k, k) / (k+1).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =12a(4) =59a(5) =338a(6) =2185a(7) =15613a(8) =121553a(9) =1020170a(10) =9154963a(11) =87276995a(12) =879242215a(13) =9319182044a(14) =103537712361
External references
- oeis: A064856