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A008597
Multiples of 15.
26
0, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, 735, 750, 765, 780
OFFSET
0,2
COMMENTS
n such that the last decimal digit of F(n) is zero, where F(n) is the n-th Fibonacci number ( F(45) = 1134903170 ). - Benoit Cloitre, Aug 07 2002
FORMULA
G.f.: 15*x/(1-x)^2. - Vincenzo Librandi, Jun 10 2013
MATHEMATICA
Range[0, 1005, 15] (* Vladimir Joseph Stephan Orlovsky, May 31 2011 *)
CoefficientList[Series[15 x / (x - 1)^2, {x, 0, 60}], x] (* Vincenzo Librandi, Jun 10 2013 *)
PROG
(Haskell)
a008597 = (* 15)
a008597_list = [0, 15 ..] -- Reinhard Zumkeller, Mar 09 2013
(PARI) a(n)=15*n \\ Charles R Greathouse IV, Sep 24 2015
CROSSREFS
Sequence in context: A344332 A044855 A044900 * A161455 A033027 A044840
KEYWORD
nonn,easy
STATUS
approved