A054770
Jud McCranie
jud.mccranie at mindspring.com
Wed Jun 7 00:53:00 CEST 2000
At 05:54 PM 6/6/00 +0300, Antreas P. Hatzipolakis wrote:
Conjecture by dww (= David W. Wilson):
>a_n = [((5+sqrt(5))/2)n]-1
>(= [(phi + 2)*n] - 1, where phi is the golden ratio (1+sqrt(5))/2)
>
>Proof or disproof ?
It holds for all number <= Lucas(35)=20633239.
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| Jud McCranie |
| |
| 137*2^261147+1 is prime! (78,616 digits, 5/2/00) |
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