The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A033318

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A033318

Least D in the Pellian x^2 - D*y^2 = 1 for which y has least solution n.
(history; published version)

#12 by Ray Chandler at Tue Aug 18 09:20:44 EDT 2015

STATUS

editing

approved

#11 by Ray Chandler at Tue Aug 18 09:20:38 EDT 2015

LINKS

Ray Chandler, <a href="/A033318/b033318.txt">Table of n, a(n) for n = 1..1008</a>

CROSSREFS

Cf. A000037, A033317.

STATUS

approved

editing

#10 by N. J. A. Sloane at Tue Jun 10 14:25:27 EDT 2014

STATUS

editing

approved

#9 by N. J. A. Sloane at Tue Jun 10 14:25:25 EDT 2014

LINKS

N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)

STATUS

approved

editing

#8 by Russ Cox at Sat Mar 31 12:38:45 EDT 2012

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

Eric W. Weisstein

Discussion

Sat Mar 31

12:38

OEIS Server: https://oeis.org/edit/global/877

#7 by Russ Cox at Sat Mar 31 10:25:57 EDT 2012

EXTENSIONS

Better description from _Lekraj Beedassy (blekraj(AT)yahoo.com), _, Feb 26 2002

Discussion

Sat Mar 31

10:25

OEIS Server: https://oeis.org/edit/global/489

#6 by Ray Chandler at Wed Sep 28 11:59:42 EDT 2011

STATUS

editing

approved

#5 by Ray Chandler at Wed Sep 28 11:59:21 EDT 2011

LINKS

Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PellEquation.html">Link to a section of The World of MathematicsPell Equation.</a>

STATUS

approved

editing

#4 by N. J. A. Sloane at Sun Jun 29 03:00:00 EDT 2008

LINKS

E. W. Eric Weisstein, 's World of Mathematics, <a href="http://mathworld.wolfram.com/PellEquation.html">Link to a section of The World of Mathematics.</a>

KEYWORD

nonn,new

nonn

AUTHOR

Eric W. Weisstein (eric(AT)weisstein.com)

EXTENSIONS

Better description from Lekraj Beedassy (boodhimanblekraj(AT)yahoo.com), Feb 26 2002

#3 by N. J. A. Sloane at Wed Sep 22 03:00:00 EDT 2004

KEYWORD

nonn,new

nonn

EXTENSIONS

Better description from Lekraj Beedassy (beedassylekrajboodhiman(AT)hotmailyahoo.com), Feb 26 2002