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A016011
Inverse of 2002nd cyclotomic polynomial.
1
1, 1, 0, 0, 0, 0, 0, -1, -1, 0, 0, -1, -1, -1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, -1, -1, 0, -1, -1, -1, -1, 0, 0, -1, 0, 1, 1, 1, 1, 1, 2, 1, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, -1, -1
OFFSET
0,47
COMMENTS
Periodic with period length 2002. - Ray Chandler, Apr 07 2017
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[2002, x], {x, 0, 120}], x] (* Harvey P. Dale, Sep 23 2018 *)
CROSSREFS
Sequence in context: A030618 A025448 A015010 * A263338 A103522 A101108
KEYWORD
sign
AUTHOR
STATUS
approved