Numbers n for which the Tate-Shafarevich group ("shah") of the elliptic curve y^2=x^3-n has the structure of a direct product 2x2x2x2.

A179144

Numbers n for which the Tate-Shafarevich group ("shah") of the elliptic curve y^2=x^3-n has the structure of a direct product 2x2x2x2.