OFFSET
0,1
LINKS
MATHEMATICA
ContinuedFraction[Sqrt[175], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 25 2011 *)
PROG
(PARI) a(n)=if(n, 58479785\27^(n%6)%27, 13) \\ Charles R Greathouse IV, May 31 2026
CROSSREFS
KEYWORD
nonn,cofr,easy
AUTHOR
STATUS
approved
