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A179165 Numbers n such that Mordell's equation y^2 = x^3 - n has exactly 4 integral solutions. 0
4, 7, 11, 26, 48, 53, 55, 60, 63, 76, 109, 147, 180, 212, 215, 242, 256, 277, 362, 364, 375, 391, 405, 433, 448, 471, 476, 511, 535, 593, 615, 674, 680, 704, 728, 767, 782, 802, 831, 856, 875, 895, 900, 914, 931, 975, 991, 996, 1055, 1096, 1108, 1144, 1152 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

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. A081120, A081121, A179163-A179175.

Sequence in context: A104102 A074705 A288111 * A128836 A061956 A178939

Adjacent sequences:  A179162 A179163 A179164 * A179166 A179167 A179168

KEYWORD

nonn

AUTHOR

Artur Jasinski, Jun 30 2010

EXTENSIONS

Edited by Ray Chandler, Jul 11 2010

STATUS

approved

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Last modified June 25 20:26 EDT 2017. Contains 288730 sequences.