

A070486


a(n) = n^3 mod 24 (or equivalently, n^5 mod 24).


2



0, 1, 8, 3, 16, 5, 0, 7, 8, 9, 16, 11, 0, 13, 8, 15, 16, 17, 0, 19, 8, 21, 16, 23, 0, 1, 8, 3, 16, 5, 0, 7, 8, 9, 16, 11, 0, 13, 8, 15, 16, 17, 0, 19, 8, 21, 16, 23, 0, 1, 8, 3, 16, 5, 0, 7, 8, 9, 16, 11, 0, 13, 8, 15, 16, 17, 0, 19, 8, 21, 16, 23, 0, 1, 8, 3, 16, 5, 0, 7, 8, 9, 16, 11, 0, 13
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OFFSET

0,3


COMMENTS

Equivalently, n^7 mod 24.  Zerinvary Lajos, Oct 29 2009
Equivalent: n^(2m+3) mod 24, m>=1, m being an integer.  G. C. Greubel, Mar 30 2016


LINKS

G. C. Greubel, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).


FORMULA

a(n) = a(n24).  G. C. Greubel, Mar 30 2016


MATHEMATICA

PowerMod[Range[0, 100], 3, 24] (* or *) PadRight[{}, 100, {0, 1, 8, 3, 16, 5, 0, 7, 8, 9, 16, 11, 0, 13, 8, 15, 16, 17, 0, 19, 8, 21, 16, 23}] (* Harvey P. Dale, Jul 26 2015 *)


PROG

(Sage) [power_mod(n, 3, 24) for n in range(0, 86)] # Zerinvary Lajos, Oct 29 2009


CROSSREFS

Sequence in context: A265236 A286568 A070608 * A195161 A144433 A274401
Adjacent sequences: A070483 A070484 A070485 * A070487 A070488 A070489


KEYWORD

nonn,easy


AUTHOR

N. J. A. Sloane, May 12 2002


STATUS

approved



