A179152 -id:A179152 - cp's OEIS frontend

A134223 Values n for which integer solutions of Mordell curve y^2=x^3+n have 4 different values of x (or equivalently of nonnegative y).

8, 24, 36, 65, 80, 89, 108, 145, 161, 233, 260, 353, 377, 441, 449, 505, 521, 528, 537, 649, 681, 737, 745, 784, 792, 1100, 1116, 1224, 1296, 1412, 1513, 1536, 1548, 1585, 1753, 1897, 1961, 2025, 2033, 2185, 2250, 2305, 2404, 2521, 2537, 2745, 2793, 2852

Offset: 1

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Artur Jasinski, Oct 14 2007

nonn

Union of A179151 and A179152.

Cf. A134108, A134220, A134221, A134222.

Numbers n such that A134108(n) = Floor((A081119(n)+1)/2) = 4.

Edited and extended by Ray Chandler, Jul 12 2010

cp's OEIS Frontend

A134223 Values n for which integer solutions of Mordell curve y^2=x^3+n have 4 different values of x (or equivalently of nonnegative y).

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