A005621 Spiral sieve using Fibonacci numbers.

1, 4, 6, 7, 9, 13, 21, 46, 71, 109, 168, 265, 417, 562, 1051, 1677, 2484, 4053, 6601, 10738, 17979, 28997, 46800, 75573, 120697, 197306, 318939, 515665, 830216, 1343949, 2181261, 3528334, 5698111, 9233541, 14938080

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

References

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

Links

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

Extensions

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