a(n) = least positive k such that Mordell's equation y^2 = x^3 + k has exactly n integral solutions.

A179162

a(n) = least positive k such that Mordell's equation y^2 = x^3 + k has exactly n integral solutions.

Terms

    a(0) =6a(1) =27a(2) =2a(3) =343a(4) =12a(5) =1a(6) =37a(7) =8a(8) =24a(9) =512a(10) =9a(11) =35611289a(12) =73a(13) =10218313a(14) =315a(15) =129554216a(16) =17a(17) =274625a(18) =297a(19) =17576000a(20) =2817a(21) =200201625a(22) =1737

External references