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A070456 a(n) = n^2 mod 34. 7
0, 1, 4, 9, 16, 25, 2, 15, 30, 13, 32, 19, 8, 33, 26, 21, 18, 17, 18, 21, 26, 33, 8, 19, 32, 13, 30, 15, 2, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16, 25, 2, 15, 30, 13, 32, 19, 8, 33, 26, 21, 18, 17, 18, 21, 26, 33, 8, 19, 32, 13, 30, 15, 2, 25, 16, 9, 4, 1, 0, 1, 4, 9, 16, 25, 2, 15, 30 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
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, 1).
FORMULA
a(n) = a(n-34). - G. C. Greubel, Mar 25 2016
MATHEMATICA
Table[Mod[n^2, 34], {n, 0, 200}] (* Vladimir Joseph Stephan Orlovsky, Apr 27 2011 *)
PowerMod[Range[0, 80], 2, 34] (* Harvey P. Dale, Mar 11 2023 *)
PROG
(PARI) a(n)=n^2%34 \\ Charles R Greathouse IV, Apr 06 2016
CROSSREFS
Sequence in context: A122373 A070458 A070457 * A070455 A070454 A070453
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, May 12 2002
STATUS
approved

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)