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A022398 Fibonacci sequence beginning 1, 28. 0
1, 28, 29, 57, 86, 143, 229, 372, 601, 973, 1574, 2547, 4121, 6668, 10789, 17457, 28246, 45703, 73949, 119652, 193601, 313253, 506854, 820107, 1326961, 2147068, 3474029, 5621097, 9095126, 14716223 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..29.

Tanya Khovanova, Recursive Sequences

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

FORMULA

G.f.: (1+27*x)/(1-x-x^2). - Philippe Deléham, Nov 20 2008

a(n) = 28*A000045(n) + A000045(n-1). [Paolo P. Lava, May 19 2015]

MAPLE

with(numtheory): with(combinat): P:=proc(q) local n;

for n from 0 to q do print(28*fibonacci(n)+fibonacci(n-1));

od; end: P(30); # Paolo P. Lava, May 19 2015

MATHEMATICA

a={}; b=1; 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 *)

CROSSREFS

Sequence in context: A165849 A093681 A044874 * A042580 A042578 A042582

Adjacent sequences:  A022395 A022396 A022397 * A022399 A022400 A022401

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified March 24 08:12 EDT 2017. Contains 283985 sequences.