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A015526
Inverse of 1517th cyclotomic polynomial.
1
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
OFFSET
0,1
COMMENTS
Periodic with period length 1517. - Ray Chandler, Apr 07 2017
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[1517, x], {x, 0, 100}], x] (* G. C. Greubel, Jan 07 2018 *)
PROG
(PARI) Vec(1/polcyclo(1517) + O(x^100)) \\ G. C. Greubel, Jan 07 2018
CROSSREFS
Sequence in context: A015970 A015748 A015600 * A016182 A015936 A102609
KEYWORD
sign
AUTHOR
STATUS
approved