A028775 Nonsquares mod 62.

3, 6, 11, 12, 13, 15, 17, 21, 22, 23, 24, 26, 27, 29, 30, 34, 37, 42, 43, 44, 46, 48, 52, 53, 54, 55, 57, 58, 60, 61

Offset

1,1

Links

Table of n, a(n) for n=1..30.

Mathematica

Complement[Range[0, 61], PowerMod[Range[62], 2, 62]] (* Alonso del Arte, Dec 31 2019 *)

Prog

(Scala) (0 to 61).diff((1 to 62).map(n => n * n % 62)) // Alonso del Arte, Dec 31 2019

Crossrefs

Cf. A010423.

Sequence in context: A183543 A256108 A028744 * A223910 A022155 A066157

Adjacent sequences: A028772 A028773 A028774 * A028776 A028777 A028778

Keyword

nonn,fini,full,easy

Author

N. J. A. Sloane

Extensions

Incorrect term 31 removed by Alonso del Arte, Nov 29 2019

Status

approved