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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A098127 Fibonacci sequence with a(1)=7 and a(2) = 26. 0
7, 26, 33, 59, 92, 151, 243, 394, 637, 1031, 1668, 2699, 4367, 7066, 11433, 18499, 29932, 48431, 78363, 126794, 205157, 331951, 537108, 869059, 1406167, 2275226, 3681393, 5956619, 9638012, 15594631, 25232643, 40827274, 66059917, 106887191, 172947108 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..35.

Tanya Khovanova, Recursive Sequences

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

FORMULA

a(n) = a(n-1) + a(n-2)

G.f.=(7x+19x^2)/(1-x-x^2). - Emeric Deutsch, Apr 16 2005

EXAMPLE

a(3) = a(2) + a(1) = 26 + 7 = 33

MAPLE

a[1]:=7:a[2]:=26: for n from 3 to 37 do a[n]:=a[n-1]+a[n-2] od: seq(a[n], n=1..37); (Deutsch)

MATHEMATICA

LinearRecurrence[{1, 1}, {7, 26}, 80] (* Vladimir Joseph Stephan Orlovsky, Feb 17 2012 *)

CROSSREFS

Cf. A022136, A097657.

Sequence in context: A276614 A230399 A246910 * A283427 A131905 A110927

Adjacent sequences:  A098124 A098125 A098126 * A098128 A098129 A098130

KEYWORD

nonn

AUTHOR

Parthasarathy Nambi, Sep 26 2004

EXTENSIONS

More terms from Emeric Deutsch, Apr 16 2005

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 June 26 02:24 EDT 2017. Contains 288749 sequences.