A309165 Least k such that the rank of the elliptic curve y^2 = x * (x+1) * (x-k) is n.

1, 6, 88, 3630

Offset: 0

Author

Seiichi Manyama, Jul 15 2019

Keywords

• nonn
• more

Crossrefs

Cf. A309163.

Programs

PARI

{a(n) = my(k=1); while(ellanalyticrank(ellinit([0, -k+1, 0, -k, 0]))[1]<>n, k++); k}