OFFSET
1,1
MATHEMATICA
Complement[Range[0, 74], PowerMod[Range[75], 2, 75]] (* Alonso del Arte, Dec 25 2019 *)
PROG
(Scala) (0 to 74).diff((1 to 75).map(n => (n * n) % 75))
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
STATUS
approved