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A022364 Fibonacci sequence beginning 0, 30. 0
0, 30, 30, 60, 90, 150, 240, 390, 630, 1020, 1650, 2670, 4320, 6990, 11310, 18300, 29610, 47910, 77520, 125430, 202950, 328380, 531330, 859710, 1391040, 2250750, 3641790, 5892540, 9534330, 15426870 (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.: 30*x/(1-x-x^2). - Philippe Deléham, Nov 20 2008

MATHEMATICA

a={}; b=0; c=30; 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: A078287 A220440 A040871 * A186902 A185487 A051723

Adjacent sequences:  A022361 A022362 A022363 * A022365 A022366 A022367

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified April 27 18:30 EDT 2017. Contains 285528 sequences.