Numerator of 1/n^2 + 2/(n-1)^2 + 3/(n-2)^2 +...+ (n-1)/2^2 + n.
A120286
Numerator of 1/n^2 + 2/(n-1)^2 + 3/(n-2)^2 +...+ (n-1)/2^2 + n.
Terms
- a(0) =1a(1) =9a(2) =65a(3) =725a(4) =3899a(5) =28763a(6) =419017a(7) =864669a(8) =7981633a(9) =3586319a(10) =200763407a(11) =2649665993a(12) =34899471137a(13) =176508049513a(14) =356606957297
External references
- oeis: A120286