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A028761 Nonsquares mod 48. 2
2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Complement[Range[0, 47], PowerMod[Range[48], 2, 48]] (* Alonso del Arte, Dec 24 2019 *)
PROG
(Scala) (0 to 47).diff((1 to 48).map(n => (n * n) % 48)) // Alonso del Arte, Dec 24 2019
CROSSREFS
Cf. A010409.
Sequence in context: A244218 A164514 A000037 * A028809 A337533 A028785
KEYWORD
nonn,fini,full,easy
AUTHOR
STATUS
approved

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Last modified May 19 05:49 EDT 2024. Contains 372666 sequences. (Running on oeis4.)