A070468 a(n) = n^2 mod 46.

0, 1, 4, 9, 16, 25, 36, 3, 18, 35, 8, 29, 6, 31, 12, 41, 26, 13, 2, 39, 32, 27, 24, 23, 24, 27, 32, 39, 2, 13, 26, 41, 12, 31, 6, 29, 8, 35, 18, 3, 36, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16, 25, 36, 3, 18, 35, 8, 29, 6, 31, 12, 41, 26, 13, 2, 39, 32, 27, 24, 23, 24, 27, 32, 39, 2, 13, 26, 41

Offset

0,3

Links

G. C. Greubel, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Formula

a(n) = a(n-46). - G. C. Greubel, Mar 26 2016

Mathematica

Table[Mod[n^2, 46], {n, 0, 100}] (* G. C. Greubel, Mar 26 2016 *)
PowerMod[Range[0, 100], 2, 46] (* Harvey P. Dale, Dec 13 2024 *)

Prog

(Magma) [Modexp(n, 2, 46 ): n in [0..100]]; // Vincenzo Librandi, Mar 27 2016
(PARI) a(n)=n^2%46 \\ Charles R Greathouse IV, Apr 06 2016

Crossrefs

Sequence in context: A052118 A070470 A070469 * A070467 A070466 A070465

Adjacent sequences: A070465 A070466 A070467 * A070469 A070470 A070471

Keyword

nonn,easy

Author

N. J. A. Sloane, May 12 2002

Status

approved