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A015032
Inverse of 1023rd cyclotomic polynomial.
1
1, -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 1, 0, -1, 1, 0, -1, 1, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 1, 0, -1, 1, 0, -1, 1, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 1, -1, 0, 1, -1, 0, 1, -1, 1, 0, -1, 1, 0, -1, 1, 0
OFFSET
0,1
COMMENTS
Periodic with period length 1023. - Ray Chandler, Apr 07 2017
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[1023, x], {x, 0, 120}], x] (* Harvey P. Dale, Aug 10 2017 *)
CROSSREFS
Sequence in context: A015428 A015362 A015230 * A016055 A014966 A015923
KEYWORD
sign
AUTHOR
STATUS
approved