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A005620 Spiral sieve using Fibonacci numbers.
(Formerly M0967)
+0
3
1, 2, 4, 5, 7, 17, 25, 40, 63, 99, 156, 249, 397, 538, 1019, 1637, 2434, 3989, 6847, 10634, 17845, 28827, 46584, 75299, 121741, 196862, 318375, 514947, 832952, 1347429, 2179785, 3526456, 5705275, 9230503, 14934216 (list; graph; listen)
OFFSET

1,2

REFERENCES

H. W. Gould, Some sequences generated by spiral sieving methods, Fib. Quart., 12 (1974), 393-397.

LINKS

Index entries for sequences generated by sieves

CROSSREFS

Sequence in context: A101724 A019277 A127791 this_sequence A049915 A119909 A097698

Adjacent sequences: A005617 A005618 A005619 this_sequence A005621 A005622 A005623

KEYWORD

nonn

AUTHOR

njas

EXTENSIONS

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

Corrected by T. D. Noe (noe(AT)sspectra.com), Oct 25 2006

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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