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A134221 Values n for which integer solutions of Mordell curve y^2=x^3+n have 2 different values of x (or equivalently of nonnegative y). 3

%I #4 Mar 31 2012 10:22:05

%S 12,15,28,44,63,68,101,121,128,148,168,197,198,204,208,220,232,248,

%T 269,294,337,343,346,350,369,404,409,443,481,485,492,540,556,561,575,

%U 618,640,656,659,701,702,716,740,757,768,775,785,804,829,850,857,868,885

%N Values n for which integer solutions of Mordell curve y^2=x^3+n have 2 different values of x (or equivalently of nonnegative y).

%C Union of A179147 and A179148.

%F Numbers n such that A134108(n) = Floor((A081119(n)+1)/2) = 2.

%Y Cf. A134108, A134220, A134222, A134223.

%K nonn

%O 1,1

%A _Artur Jasinski_, Oct 14 2007

%E Edited and extended by _Ray Chandler_, Jul 12 2010

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