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Revision History for A042175 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A042175 Denominators of continued fraction convergents to sqrt(612).
(history; published version)
#19 by Joerg Arndt at Sun May 19 02:28:35 EDT 2019
STATUS

proposed

approved

#18 by Jon E. Schoenfield at Sun May 19 02:25:09 EDT 2019
STATUS

editing

proposed

#17 by Jon E. Schoenfield at Sun May 19 02:25:07 EDT 2019
FORMULA

G.f.: -(x^2- - x- - 1)*(x^4+ + 4*x^2+ + 1)*(x^8+ + 22*x^4+ + 1) / ((x^4- - 8*x^2- - 1)*(x^4+ + 8*x^2- - 1)*(x^8+ + 66*x^4+ + 1)). - Colin Barker, Dec 03 2013

MATHEMATICA

Denominator[Convergents[Sqrt[612], 30]] (* Vincenzo Librandi, Jan 16 2014_ *) *)

AUTHOR

_N. J. A. Sloane_._

STATUS

approved

editing

#16 by Ray Chandler at Sun Mar 19 10:10:38 EDT 2017
STATUS

editing

approved

#15 by Ray Chandler at Sun Mar 19 10:10:36 EDT 2017
LINKS

<a href="/index/Rec#order_16">Index entries for linear recurrences with constant coefficients</a>, signature (0,, 0,, 0,, 0,, 0,, 0,, 0,, 4354,, 0,, 0,, 0,, 0,, 0,, 0,, 0,-, -1).

STATUS

approved

editing

#14 by Charles R Greathouse IV at Sat Jun 13 00:49:39 EDT 2015
LINKS

<a href="/index/Rec">Index to sequencesentries withfor linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,4354,0,0,0,0,0,0,0,-1).

Discussion
Sat Jun 13 00:49
OEIS Server: https://oeis.org/edit/global/2439
#13 by Charles R Greathouse IV at Fri Jun 12 15:24:25 EDT 2015
LINKS

<a href="/index/Rea#recLCCRec">Index to sequences with linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,4354,0,0,0,0,0,0,0,-1).

Discussion
Fri Jun 12 15:24
OEIS Server: https://oeis.org/edit/global/2436
#12 by Ralf Stephan at Thu Jan 16 06:20:55 EST 2014
STATUS

reviewed

approved

#11 by Bruno Berselli at Thu Jan 16 06:03:23 EST 2014
STATUS

proposed

reviewed

#10 by Vincenzo Librandi at Thu Jan 16 05:40:42 EST 2014
STATUS

editing

proposed

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Last modified August 30 00:57 EDT 2024. Contains 375520 sequences. (Running on oeis4.)