OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
G. Xiao, Contfrac.
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,1).
FORMULA
G.f.: (10 + x + 2*x^2 + 10*x^3 + 2*x^4 + x^5 + 10*x^6)/(1 - x^6). - Bruno Berselli, Jun 13 2013
From Amiram Eldar, Nov 15 2023: (Start)
Multiplicative with a(2^e) = 2, a(3^e) = 10, and a(p^e) = 1 for p >= 5.
Dirichlet g.f.: zeta(s) * (1 + 1/2^s) * (1 + 1/3^(s-2)). (End)
MATHEMATICA
ContinuedFraction[Sqrt[114], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 11 2011 *)
CROSSREFS
KEYWORD
nonn,cofr,easy,mult
AUTHOR
STATUS
approved