The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A022117 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A022117

Fibonacci sequence beginning 2, 15.
(history; published version)

#24 by Harvey P. Dale at Sun Sep 22 13:51:13 EDT 2024

STATUS

editing

approved

#23 by Harvey P. Dale at Sun Sep 22 13:51:11 EDT 2024

MATHEMATICA

LinearRecurrence[{1, 1}, {2, 15}, 40] (* Harvey P. Dale, Sep 22 2024 *)

STATUS

approved

editing

#22 by Wesley Ivan Hurt at Fri Oct 01 18:35:01 EDT 2021

STATUS

editing

approved

#21 by Wesley Ivan Hurt at Fri Oct 01 18:34:43 EDT 2021

FORMULA

a(n) = a(n-1) + a(n-2). - Wesley Ivan Hurt, Oct 01 2021

STATUS

approved

editing

#20 by Ray Chandler at Thu Jul 30 17:26:12 EDT 2015

STATUS

editing

approved

#19 by Ray Chandler at Thu Jul 30 17:26:08 EDT 2015

NAME

Fibonacci sequence beginning 2 , 15.

LINKS

<a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, 1).

STATUS

approved

editing

#18 by Bruno Berselli at Sun Jun 15 18:10:51 EDT 2014

STATUS

editing

approved

#17 by Bruno Berselli at Sun Jun 15 18:10:39 EDT 2014

NAME

Fibonacci sequence beginning 2, 15, ... .

FORMULA

G.f.: (2+13x13*x)/(1-x-x^2). - Philippe Deléham, Nov 19 2008

KEYWORD

nonn,easy,changed

STATUS

proposed

editing

#16 by Wesley Ivan Hurt at Sun Jun 15 15:56:54 EDT 2014

STATUS

editing

proposed

#15 by Wesley Ivan Hurt at Sun Jun 15 15:56:34 EDT 2014

NAME

Fibonacci sequence beginning 2 , 15, ... .

DATA

2, 15, 17, 32, 49, 81, 130, 211, 341, 552, 893, 1445, 2338, 3783, 6121, 9904, 16025, 25929, 41954, 67883, 109837, 177720, 287557, 465277, 752834, 1218111, 1970945, 3189056, 5160001, 8349057, 13509058, 21858115, 35367173, 57225288, 92592461, 149817749

FORMULA

G.f.: (2+13x)/(1-x-x^2). [_- _Philippe Deléham_, Nov 19 2008]

MATHEMATICA

CoefficientList[Series[(2 + 13 x)/(1 - x - x^2), {x, 0, 40}], x] (* Wesley Ivan Hurt, Jun 15 2014 *)

AUTHOR

N. J. A. Sloane., Jun 14 1998

EXTENSIONS

More terms from Wesley Ivan Hurt, Jun 15 2014

STATUS

proposed

editing