Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A134042
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A134042 Complete list of solutions to y^2 = x^3 + 113; sequence gives x values. +0
8
-4, 2, 8, 11, 26, 422 (list; graph; listen)
OFFSET

1,1

COMMENT

For corresponding y values and examples see A134043.

MAPLE

(Program does not produce first two terms) a = {}; Do[k = n^2 - (Floor[n^(2/3)])^3; If[(k > 112) && (k < 114), AppendTo[a, Floor[n^(2/3)]]], {n, 1, 100000}]; a

PROGRAM

(MAGMA) Sort([ p[1] : p in IntegralPoints(EllipticCurve([0, 113])) ]); /* adapted from A029728 */

CROSSREFS

Cf. A134043, A029728, A080761.

Sequence in context: A125065 A109816 A050128 this_sequence A064821 A051239 A002291

Adjacent sequences: A134039 A134040 A134041 this_sequence A134043 A134044 A134045

KEYWORD

sign,fini,full

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Oct 03 2007

EXTENSIONS

Edited and corrected by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Oct 04 2007

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 4 21:35 EST 2008. Contains 151309 sequences.


AT&T Labs Research