Expansion of exp( Sum_{k>=1} binomial(10*k-1,2*k-1) * x^k/k ).
A381752
Expansion of exp( Sum_{k>=1} binomial(10*k-1,2*k-1) * x^k/k ).
Terms
- a(0) =1a(1) =9a(2) =525a(3) =44067a(4) =4338765a(5) =467396050a(6) =53346810991
External references
- oeis: A381752