OFFSET
1,1
MATHEMATICA
Complement[Range[0, 81], PowerMod[Range[82], 2, 82]] (* Alonso del Arte, May 01 2020 *)
PROG
(PARI) for(k=0, 82, if(!issquare(Mod(k, 82)), print1(k, ", "))) \\ Hugo Pfoertner, Nov 29 2019
(Scala) (0 to 81).diff((1 to 82).map(n => n * n % 82)) // Alonso del Arte, May 01 2020
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
EXTENSIONS
Incorrect term 41 removed by Alonso del Arte, Nov 29 2019
STATUS
approved