A028801 Nonsquares mod 88.

2, 3, 5, 6, 7, 8, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 34, 35, 37, 38, 39, 40, 41, 42, 43, 45, 46, 47, 50, 51, 52, 53, 54, 55, 57, 58, 59, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85, 86, 87

Offset

1,1

Links

Table of n, a(n) for n=1..70.

Mathematica

Complement[Range[0, 87], PowerMod[Range[88], 2, 88]] (* Alonso del Arte, Dec 22 2019 *)

Prog

(Scala) (0 to 87).diff((1 to 88).map(n => (n * n) % 88)) // Alonso del Arte, Dec 22 2019

Crossrefs

Cf. A010449.

Sequence in context: A028737 A371731 A109423 * A348751 A348738 A239161

Adjacent sequences: A028798 A028799 A028800 * A028802 A028803 A028804

Keyword

nonn,fini,full,easy

Author

N. J. A. Sloane.

Status

approved