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A015199
Inverse of 1190th cyclotomic polynomial.
1
1, 1, 0, 0, 0, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -2, -2, -1, 0, 0, 1, 2, 2, 1, 0, -1, -1, -1, -1, -1, 0, 1, 2, 2, 1, 0, 0, -1, -2, -2, -1, 0, 1, 1, 1, 1, 1, 0, -1, -2, -2, -1, 0, 0, 1, 2, 2, 1, 0, -1, -1, -1, -1, -1, 0, 1, 2, 2, 1, 0, 0, -1, -2, -2, -1, 0, 1, 1, 1
OFFSET
0,18
COMMENTS
Periodic with period length 1190. - Ray Chandler, Apr 07 2017
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[1190, x] , {x, 0, 120}], x] (* Harvey P. Dale, Jun 25 2017 *)
CROSSREFS
Sequence in context: A131026 A333839 A014604 * A234044 A323258 A219489
KEYWORD
sign
AUTHOR
STATUS
approved