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A179148 Numbers n such that Mordell's equation y^2 = x^3 + n has exactly 4 integral solutions. 1

%I

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

%T 269,294,337,346,350,369,404,409,443,481,485,492,540,556,561,575,618,

%U 640,656,659,701,702,716,740,757,768,775,785,804,829,850,857,868,885,901

%N Numbers n such that Mordell's equation y^2 = x^3 + n has exactly 4 integral solutions.

%H J. Gebel, <a href="/A001014/a001014.txt">Integer points on Mordell curves</a> [Cached copy, after the original web site tnt.math.se.tmu.ac.jp was shut down in 2017]

%Y Cf. A054504, A081119, A179145-A179162.

%K nonn

%O 1,1

%A _Artur Jasinski_, Jun 30 2010

%E URL typos corrected - _R. J. Mathar_, Jul 05 2010

%E Edited by _Ray Chandler_, Jul 11 2010

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Last modified May 17 15:51 EDT 2021. Contains 343980 sequences. (Running on oeis4.)