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 A070582 a(n) = n^4 mod 39. 0
 0, 1, 16, 3, 22, 1, 9, 22, 1, 9, 16, 16, 27, 13, 1, 3, 16, 22, 27, 22, 22, 27, 22, 16, 3, 1, 13, 27, 16, 16, 9, 1, 22, 9, 1, 22, 3, 16, 1, 0, 1, 16, 3, 22, 1, 9, 22, 1, 9, 16, 16, 27, 13, 1, 3, 16, 22, 27, 22, 22, 27, 22, 16, 3, 1, 13, 27, 16, 16, 9, 1, 22, 9, 1, 22, 3, 16, 1, 0, 1, 16, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Table of n, a(n) for n=0..81. 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, 1). MATHEMATICA PowerMod[Range[0, 90], 4, 39] (* or *) PadRight[{}, 90, {0, 1, 16, 3, 22, 1, 9, 22, 1, 9, 16, 16, 27, 13, 1, 3, 16, 22, 27, 22, 22, 27, 22, 16, 3, 1, 13, 27, 16, 16, 9, 1, 22, 9, 1, 22, 3, 16, 1}] (* Harvey P. Dale, Oct 20 2019 *) PROG (PARI) a(n)=n^4%39 \\ Charles R Greathouse IV, Apr 06 2016 CROSSREFS Sequence in context: A068615 A341720 A139722 * A070569 A317316 A084473 Adjacent sequences: A070579 A070580 A070581 * A070583 A070584 A070585 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, May 13 2002 STATUS approved

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Last modified June 15 03:12 EDT 2024. Contains 373402 sequences. (Running on oeis4.)