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A111889 A repeated permutation of {0,...,8}. 0
0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2, 0, 1, 5, 3, 4, 8, 6, 7, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..80.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,1).

FORMULA

G.f.: (x+5x^2+3x^3+4x^4+8x^5+6x^6+7x^7+2x^8)/(1-x^9); a(n)=mod(n(3n-1)/2, 9)=mod(A000326(n), 9).

MATHEMATICA

PadRight[{}, 120, {0, 1, 5, 3, 4, 8, 6, 7, 2}] (* Harvey P. Dale, Feb 22 2018 *)

CROSSREFS

Sequence in context: A185262 A104183 A198563 * A004494 A193090 A004162

Adjacent sequences:  A111886 A111887 A111888 * A111890 A111891 A111892

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Aug 19 2005

STATUS

approved

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Last modified April 24 04:21 EDT 2019. Contains 322406 sequences. (Running on oeis4.)