

A356709


Numbers k such that Mordell's equation y^2 = x^3 + k^3 has exactly 1 integral solution.


12



3, 5, 6, 12, 13, 15, 17, 19, 20, 24, 27, 29, 30, 31, 39, 41, 42, 43, 45, 47, 48, 51, 52, 53, 54, 55, 58, 59, 60, 61, 62, 66, 67, 68, 69, 73, 75, 76, 77, 79, 80, 82, 83, 85, 87, 89, 93, 94, 96, 97, 101, 102, 103, 106, 107, 108, 109, 111, 113, 115, 116, 117, 118, 119
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OFFSET

1,1


COMMENTS

Numbers k such that Mordell's equation y^2 = x^3 + k^3 has no solution other than the trivial solution (k,0).


LINKS



EXAMPLE

3 is a term since the equation y^2 = x^3 + 3^3 has no solution other than (3,0).


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



