A028806 Nonsquares mod 93.

2, 3, 5, 6, 8, 11, 12, 13, 14, 15, 17, 20, 21, 22, 23, 24, 26, 27, 29, 30, 32, 34, 35, 37, 38, 41, 42, 43, 44, 46, 47, 48, 50, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 65, 68, 71, 73, 74, 75, 77, 79, 80, 83, 84, 85, 86, 88, 89, 91, 92

Offset

1,1

Links

Table of n, a(n) for n=1..61.

Mathematica

Complement[Range[0, 92], PowerMod[Range[93], 2, 93]] (* Alonso del Arte, Dec 31 2019 *)

Prog

(Scala) (0 to 92).diff((1 to 93).map(n => n * n % 93)) // Alonso del Arte, Dec 31 2019

Crossrefs

Cf. A010454.

Sequence in context: A124145 A188064 A104424 * A351807 A028731 A028740

Adjacent sequences: A028803 A028804 A028805 * A028807 A028808 A028809

Keyword

nonn,fini,full,easy

Author

N. J. A. Sloane

Status

approved