Denominator of the n-th partial sum of the squares of the harmonic numbers.
A382813
Denominator of the n-th partial sum of the squares of the harmonic numbers.
Terms
- a(0) =1a(1) =4a(2) =18a(3) =144a(4) =200a(5) =400a(6) =4900a(7) =78400a(8) =635040a(9) =6350400a(10) =64033200a(11) =768398400a(12) =9275666400a(13) =8657288640a(14) =16232416200a(15) =519437318400
External references
- oeis: A382813