a(n) = smallest k > 0 such that the elliptic curve y^2 = x^3 - k has rank n, or -1 if no such k exists.
A031508
a(n) = smallest k > 0 such that the elliptic curve y^2 = x^3 - k has rank n, or -1 if no such k exists.
Terms
- a(0) =1a(1) =2a(2) =11a(3) =174a(4) =2351a(5) =28279a(6) =975379
External references
- oeis: A031508