login
A010219
Continued fraction for sqrt(175).
1
13, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2, 1, 2, 4, 26, 4, 2
OFFSET
0,1
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
Sequence in context: A329983 A204594 A204157 * A217426 A362437 A056139
KEYWORD
nonn,cofr,easy
STATUS
approved