A028757 Nonsquares mod 44.

2, 3, 6, 7, 8, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 34, 35, 38, 39, 40, 41, 42, 43

Offset

1,1

Links

Table of n, a(n) for n=1..32.

Mathematica

Complement[Range[0, 43], PowerMod[Range[44], 2, 44]] (* Alonso del Arte, Dec 22 2019 *)

Prog

(Scala) (0 to 43).diff((1 to 44).map(n => (n * n) % 44)) // Alonso del Arte, Dec 22 2019

Crossrefs

Cf. A010405.

Sequence in context: A028789 A038100 A299407 * A184798 A332021 A047560

Adjacent sequences: A028754 A028755 A028756 * A028758 A028759 A028760

Keyword

nonn,fini,full,easy

Author

N. J. A. Sloane

Status

approved