A179151 Numbers n such that Mordell's equation y^2 = x^3 + n has exactly 7 integral solutions.

8, 5832, 125000, 175616, 185193, 941192, 1404928, 1481544, 3241792, 4251528, 11239424, 11852352, 20346417, 21952000, 35937000, 37933056, 38614472, 48228544, 89915392, 128024064, 135005697, 193100552

Offset

1,1

Links

Table of n, a(n) for n=1..22.

J. Gebel, Integer points on Mordell curves [Cached copy, after the original web site tnt.math.se.tmu.ac.jp was shut down in 2017]

Crossrefs

Cf. A054504, A081119, A179145-A179162.

Sequence in context: A317071 A316952 A317732 * A079189 A334517 A278384

Adjacent sequences: A179148 A179149 A179150 * A179152 A179153 A179154

Keyword

more,nonn

Author

Artur Jasinski, Jun 30 2010

Extensions

Edited and a(3)-a(22) from Ray Chandler, Jul 11 2010

Status

approved