A040109 Continued fraction for sqrt(120).
10, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1, 20, 1
Offset: 0
Links
Crossrefs
Cf. A245294.
Programs
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Maple
Digits := 100: convert(evalf(sqrt(N)),confrac,90,'cvgts'):
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Mathematica
ContinuedFraction[Sqrt[120],300] (* Vladimir Joseph Stephan Orlovsky, Mar 11 2011*)
Formula
From Amiram Eldar, Nov 15 2023: (Start)
Multiplicative with a(2^e) = 20, and a(p^e) = 1 for an odd prime p.
Dirichlet g.f.: zeta(s) * (1 + 19/2^s). (End)