OFFSET
1,1
MATHEMATICA
cf30Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Length[ ContinuedFraction[ s][[2]]]]==30]; Select[Range[3000], cf30Q] (* Harvey P. Dale, May 11 2021 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved