

A070484


a(n) = n^3 mod 22.


1



0, 1, 8, 5, 20, 15, 18, 13, 6, 3, 10, 11, 12, 19, 16, 9, 4, 7, 2, 17, 14, 21, 0, 1, 8, 5, 20, 15, 18, 13, 6, 3, 10, 11, 12, 19, 16, 9, 4, 7, 2, 17, 14, 21, 0, 1, 8, 5, 20, 15, 18, 13, 6, 3, 10, 11, 12, 19, 16, 9, 4, 7, 2, 17, 14, 21, 0, 1, 8, 5, 20, 15, 18, 13, 6, 3, 10, 11, 12, 19, 16, 9
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OFFSET

0,3


LINKS

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


FORMULA

From G. C. Greubel, Mar 28 2016: (Start)
a(n) = a(n22).
G.f.: (x 8 *x^2 5*x^3 20*x^4 15*x^5 18*x^6 13*x^7 6*x^8 3*x^9 10*x^10 11*x^11 12*x^12 19*x^13 16*x^14 9*x^15 4*x^16 7*x^17 2*x^18 17*x^19 14*x^20 21*x^21)/(1 + x^22). (End)


MATHEMATICA

PowerMod[Range[0, 90], 3, 22] (* G. C. Greubel, Mar 28 2016 *)


PROG

(Sage) [power_mod(n, 3, 22 )for n in range(0, 82)] # Zerinvary Lajos, Oct 29 2009
(PARI) a(n)=n^3%22 \\ Charles R Greathouse IV, Apr 06 2016


CROSSREFS

Sequence in context: A193681 A253806 A199806 * A096480 A248292 A196123
Adjacent sequences: A070481 A070482 A070483 * A070485 A070486 A070487


KEYWORD

nonn,easy


AUTHOR

N. J. A. Sloane, May 12 2002


STATUS

approved



