The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A102875 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A102875

Let f(n) = n+2 if n == 1 mod 3, = n if n == 2 mod 3, = n-2 if n == 0 mod 3; then a(n) = Fibonacci(f(n)).
(history; published version)

#17 by Michael De Vlieger at Mon May 27 07:17:19 EDT 2024

STATUS

proposed

approved

#16 by Michel Marcus at Mon May 27 02:12:06 EDT 2024

STATUS

editing

proposed

#15 by Michel Marcus at Mon May 27 02:11:52 EDT 2024

LINKS

<a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,4,0,0,1)

FORMULA

G.f. : x*(-2-x-x^2-x^4+x^5) / ( (x^2+x-1)*(x^4-x^3+2*x^2+x+1) ). - _R. J. Mathar, _, Mar 08 2011

STATUS

approved

editing

#14 by Charles R Greathouse IV at Sat Jun 13 00:51:38 EDT 2015

LINKS

<a href="/index/Rec">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (0,0,4,0,0,1)

Discussion

Sat Jun 13

00:51

OEIS Server: https://oeis.org/edit/global/2439

#13 by Charles R Greathouse IV at Fri Jun 12 15:25:49 EDT 2015

LINKS

<a href="/index/Rea#recLCCRec">Index to sequences with linear recurrences with constant coefficients</a>, signature (0,0,4,0,0,1)

Discussion

Fri Jun 12

15:25

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

#12 by Harvey P. Dale at Thu Mar 26 10:02:59 EDT 2015

STATUS

editing

approved

#11 by Harvey P. Dale at Thu Mar 26 10:02:55 EDT 2015

MATHEMATICA

Flatten[Join[{0}, Reverse/@Partition[Fibonacci[Range[42]], 3]]] (* or *) Join[{0}, LinearRecurrence[{0, 0, 4, 0, 0, 1}, {2, 1, 1, 8, 5, 3}, 40]] (* Harvey P. Dale, Mar 26 2015 *)

STATUS

approved

editing

#10 by Charles R Greathouse IV at Wed Mar 12 16:36:44 EDT 2014

AUTHOR

_Roger L. Bagula_, Mar 16 2005

Discussion

Wed Mar 12

16:36

OEIS Server: https://oeis.org/edit/global/2126

#9 by Russ Cox at Fri Mar 30 18:49:14 EDT 2012

AUTHOR

_Roger Bagula (rlbagulatftn(AT)yahoo.com), _, Mar 16 2005

Discussion

Fri Mar 30

18:49

OEIS Server: https://oeis.org/edit/global/236

#8 by Russ Cox at Fri Mar 30 16:50:11 EDT 2012

EXTENSIONS

Edited by _N. J. A. Sloane (njas(AT)research.att.com), _, Nov 12 2006

Discussion

Fri Mar 30

16:50

OEIS Server: https://oeis.org/edit/global/110