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A195901 Integers n>1 such that A141822(n)=5. 4
6, 54, 150 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
No other terms below 10^6.
Zaremba conjectured that A141823, A141832, A141833, and this sequence form a partition of the integers >1.
Is this sequence finite? If so, is it complete?
LINKS
A. Kontorovich, From Apollonius to Zaremba: Local-global phenomena in thin orbits, Bull. Amer. Math. Soc., 50 (2013), 187-228. - From N. J. A. Sloane, Dec 25 2012
CROSSREFS
Sequence in context: A284858 A343982 A275039 * A260955 A072368 A334881
KEYWORD
nonn,bref,more,hard
AUTHOR
Max Alekseyev, Sep 25 2011
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)