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A216097 3^n mod 10000. 3
1, 3, 9, 27, 81, 243, 729, 2187, 6561, 9683, 9049, 7147, 1441, 4323, 2969, 8907, 6721, 163, 489, 1467, 4401, 3203, 9609, 8827, 6481, 9443, 8329, 4987, 4961, 4883, 4649, 3947, 1841, 5523, 6569, 9707, 9121, 7363, 2089, 6267, 8801, 6403, 9209, 7627, 2881, 8643, 5929, 7787, 3361, 83, 249, 747 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Period = 500.
LINKS
V. Raman and Vincenzo Librandi, Table of n, a(n) for n = 0..1000 (first 500 terms from V. Raman)
MATHEMATICA
PowerMod[3, Range[0, 60], 10000] (* Harvey P. Dale, Oct 18 2015 *)
PROG
(PARI) for(i=0, 100, print(3^i%10000" "))
(Magma) [Modexp(3, n, 10000): n in [0..110]]; // Vincenzo Librandi, Aug 16 2016
CROSSREFS
Sequence in context: A216096 A300148 A190128 * A243845 A354269 A140429
KEYWORD
nonn,easy
AUTHOR
V. Raman, Sep 01 2012
EXTENSIONS
Definition corrected by Zak Seidov, Jul 27 2014
a(0) = 1, offset changed by Vincenzo Librandi, Aug 16 2016
STATUS
approved

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Last modified July 12 11:12 EDT 2024. Contains 374244 sequences. (Running on oeis4.)