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Spiral sieve using Fibonacci numbers.
(Formerly M0967)
3

%I M0967 #21 Sep 05 2017 12:39:08

%S 1,2,4,5,7,17,25,40,63,99,156,249,397,538,1019,1637,2434,3989,6847,

%T 10634,17845,28827,46584,75299,121741,196862,318375,514947,832952,

%U 1347429,2179785,3526456,5705275,9230503,14934216

%N Spiral sieve using Fibonacci numbers.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H Sean A. Irvine, <a href="/A005620/b005620.txt">Table of n, a(n) for n = 1..500</a>

%H H. W. Gould, <a href="http://www.fq.math.ca/Scanned/12-4/gould.pdf">Some sequences generated by spiral sieving methods</a>, Fib. Quart., 12 (1974), 393-397.

%H <a href="/index/Si#sieve">Index entries for sequences generated by sieves</a>

%K nonn

%O 1,2

%A _N. J. A. Sloane_.

%E More terms from Chris Deugau (deugaucj(AT)uvic.ca), Dec 24 2005

%E Corrected by _T. D. Noe_, Oct 25 2006