210025

Appears in sequences

• Successive values x such that the Mordell elliptic curve x^3 - y^2 = d has extremal points with quadratic extension over the rationals.at n=15A200656
• Coordinates x of Mordell elliptic curves x^3-y^2 for primary extremal points with quadratic extensions over rationals.at n=13A201047
• Number of (w,x,y,z) with all terms in {1,...,n} and median<=mean.at n=25A212134