OFFSET
1,1
MATHEMATICA
cfp73Q[n_]:=Module[{s=Sqrt[n]}, !IntegerQ[s]&&Length[ContinuedFraction[s][[2]]] == 73]; Select[Range[45000], cfp73Q] (* Harvey P. Dale, Feb 26 2013 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved