OFFSET
1,1
MATHEMATICA
cf25Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Count[ContinuedFraction[s][[2]], 1]]==25]; Select[Range[55000], cf25Q] (* Harvey P. Dale, Apr 12 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved