Numerator of Sum_{k=1..n} k^2*H_{n+k} where H_m = Sum_{i=1..m}.
A102720
Numerator of Sum_{k=1..n} k^2*H_{n+k} where H_m = Sum_{i=1..m}.
Terms
- a(0) =0a(1) =3a(2) =61a(3) =499a(4) =1657a(5) =19627a(6) =270271a(7) =566414a(8) =10013422a(9) =98370749a(10) =101287949a(11) =2390592307a(12) =12232312607a(13) =37470326437
External references
- oeis: A102720