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Revision History for A041463

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A041463

Denominators of continued fraction convergents to sqrt(247).
(history; published version)

#17 by Harvey P. Dale at Tue Nov 29 16:20:42 EST 2022

STATUS

editing

approved

#16 by Harvey P. Dale at Tue Nov 29 16:20:39 EST 2022

MATHEMATICA

LinearRecurrence[{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 170584, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1}, {1, 1, 3, 4, 7, 67, 74, 733, 807, 1540, 3887, 5427, 166697, 172124, 510945, 683069, 1194014, 11429195, 12623209, 125038076, 137661285, 262699361, 663060007, 925759368}, 30] (* Harvey P. Dale, Nov 29 2022 *)

STATUS

approved

editing

#15 by Charles R Greathouse IV at Thu Sep 08 08:44:54 EDT 2022

PROG

(MAGMAMagma) I:=[1, 1, 3, 4, 7, 67, 74, 733, 807, 1540, 3887, 5427, 166697, 172124, 510945, 683069, 1194014, 11429195, 12623209, 125038076, 137661285, 262699361, 663060007, 925759368]; [n le 24 select I[n] else 170584*Self(n-12)-Self(n-24): n in [1..40]]; // Vincenzo Librandi, Dec 18 2013

Discussion

Thu Sep 08

08:44

OEIS Server: https://oeis.org/edit/global/2944

#14 by Charles R Greathouse IV at Sat Jun 13 00:49:25 EDT 2015

LINKS

<a href="/index/Rec">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,170584,0,0,0,0,0,0,0,0,0,0,0,-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 15:24:11 EDT 2015

LINKS

<a href="/index/Rea#recLCCRec">Index to sequences with linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,170584,0,0,0,0,0,0,0,0,0,0,0,-1).

Discussion

Fri Jun 12

15:24

OEIS Server: https://oeis.org/edit/global/2436

#12 by Bruno Berselli at Wed Dec 18 08:29:42 EST 2013

STATUS

proposed

approved

#11 by Vincenzo Librandi at Wed Dec 18 06:40:22 EST 2013

STATUS

editing

proposed

#10 by Vincenzo Librandi at Wed Dec 18 06:40:14 EST 2013

LINKS

<a href="/index/Rea#recLCC">Index to sequences with linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,170584,0,0,0,0,0,0,0,0,0,0,0,-1).

#9 by Bruno Berselli at Wed Dec 18 06:35:23 EST 2013

STATUS

proposed

editing

#8 by Vincenzo Librandi at Wed Dec 18 06:12:54 EST 2013

STATUS

editing

proposed

Discussion

Wed Dec 18

06:35

Bruno Berselli: Also the signature, thanks.