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Nonsquares mod 88.
1

%I #9 Dec 22 2019 16:20:30

%S 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,

%T 34,35,37,38,39,40,41,42,43,45,46,47,50,51,52,53,54,55,57,58,59,61,62,

%U 63,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,82,83,84,85,86,87

%N Nonsquares mod 88.

%t Complement[Range[0, 87], PowerMod[Range[88], 2, 88]] (* _Alonso del Arte_, Dec 22 2019 *)

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

%Y Cf. A010449.

%K nonn,fini,full,easy

%O 1,1

%A _N. J. A. Sloane_.