OFFSET
0,1
LINKS
FORMULA
From Amiram Eldar, Jan 17 2024: (Start)
Multiplicative with a(2) = 28, a(2^e) = 58 for e >= 2, and a(p^e) = 1 for an odd prime p.
Dirichlet g.f.: zeta(s) * (1 + 27/2^s + 15/2^(2*s-1)). (End)
MAPLE
with(numtheory): Digits := 300: convert(evalf(sqrt(898)), confrac);
MATHEMATICA
ContinuedFraction[Sqrt[898], 100] (* Amiram Eldar, Jan 17 2024 *)
CROSSREFS
KEYWORD
nonn,cofr,easy,mult
AUTHOR
STATUS
approved