Numerator of the harmonic mean of the first n cubes.
A249950
Numerator of the harmonic mean of the first n cubes.
Terms
- a(0) =1a(1) =16a(2) =648a(3) =6912a(4) =1080000a(5) =144000a(6) =57624000a(7) =526848000a(8) =144027072000a(9) =160030080000
External references
- oeis: A249950