Numerators of partial sums of Catalan numbers scaled by powers of 1/(5*5^2)=1/125.
A121004
Numerators of partial sums of Catalan numbers scaled by powers of 1/(5*5^2)=1/125.
Terms
- a(0) =1a(1) =126a(2) =15752a(3) =393801a(4) =246125639a(5) =30765704917
External references
- oeis: A121004