|
|
A028796
|
|
Nonsquares mod 83.
|
|
1
|
|
|
2, 5, 6, 8, 13, 14, 15, 18, 19, 20, 22, 24, 32, 34, 35, 39, 42, 43, 45, 46, 47, 50, 52, 53, 54, 55, 56, 57, 58, 60, 62, 66, 67, 71, 72, 73, 74, 76, 79, 80, 82
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
MATHEMATICA
|
Complement[Range[0, 82], PowerMod[Range[83], 2, 83]] (* Alonso del Arte, Jan 23 2020 *)
|
|
PROG
|
(Scala) (0 to 82).diff((1 to 83).map(n => n * n % 83)) // Alonso del Arte, Jan 23 2020
(Magma) [n: n in [0..82] | not IsSquare(R! n) where R := ResidueClassRing(83)]; // Vincenzo Librandi, Jan 24 2020
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,fini,full,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|