login
This site is supported by donations to The OEIS Foundation.

 

Logo

The October issue of the Notices of the Amer. Math. Soc. has an article about the OEIS.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A022362 Fibonacci sequence beginning 0, 28. 1
0, 28, 28, 56, 84, 140, 224, 364, 588, 952, 1540, 2492, 4032, 6524, 10556, 17080, 27636, 44716, 72352, 117068, 189420, 306488, 495908, 802396, 1298304, 2100700, 3399004, 5499704, 8898708, 14398412 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (1, 1).

FORMULA

G.f.: 28*x/(1-x-x^2). - Philippe Deléham, Nov 20 2008

a(n) = 28*A000045(n). - G. C. Greubel, Aug 26 2017

MATHEMATICA

a={}; b=0; c=28; AppendTo[a, b]; AppendTo[a, c]; Do[b=b+c; AppendTo[a, b]; c=b+c; AppendTo[a, c], {n, 4!}]; a (* Vladimir Joseph Stephan Orlovsky, Sep 18 2008 *)

Table[28*Fibonacci[n], {n, 0, 50}] (* or *) LinearRecurrence[{1, 1}, {0, 28}, 50] (* G. C. Greubel, Aug 26 2017 *)

PROG

(PARI) for(n=0, 50, print1(28*fibonacci(n), ", ")) \\ G. C. Greubel, Aug 26 2017

CROSSREFS

Sequence in context: A186305 A010867 A040757 * A219914 A165849 A093681

Adjacent sequences:  A022359 A022360 A022361 * A022363 A022364 A022365

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 22 19:04 EDT 2018. Contains 315270 sequences. (Running on oeis4.)