Numerator of sum_{k=1..n} 1/(k*H(k)) where H(k) is the harmonic number H(k) = sum_{j=1..n} 1/j.
A234714
Numerator of sum_{k=1..n} 1/(k*H(k)) where H(k) is the harmonic number H(k) = sum_{j=1..n} 1/j.
Terms
- a(0) =0a(1) =1a(2) =4a(3) =50a(4) =1349a(5) =194713a(6) =9917687a(7) =112451057a(8) =87707471002
External references
- oeis: A234714