OFFSET
1,1
MATHEMATICA
cf78Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Length[ ContinuedFraction[ s][[2]]]]==78]; Select[Range[12000], cf78Q] (* Harvey P. Dale, Jan 16 2022 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved