OFFSET
1,1
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
MATHEMATICA
lt42Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Min[ContinuedFraction[s] [[2]]]] == 42]; Select[Range[452000], lt42Q] (* Harvey P. Dale, Jun 20 2017 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(33)-a(45) from Charles R Greathouse IV, Aug 04 2017
STATUS
approved