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A016039
Inverse of 2030th cyclotomic polynomial.
1
1, 1, 0, 0, 0, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, -1, -1, 0, 0, 0, 1, 1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 1, 1, 1, 1, 0, -1, -1, -1, -1, -1, 0, 1, 1, 1, 1, 0, 0, 0, -1, -1, 0, 0, 0, 0, 1, 1, 0, 0, 0, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, -1, -1, 0, 0, 0
OFFSET
0,1
COMMENTS
Periodic with period length 2030. - Ray Chandler, Apr 07 2017
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
PROG
(PARI) first(n)=Vec(1/polcyclo(2030)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026
CROSSREFS
Sequence in context: A015094 A016179 A015024 * A138149 A113047 A214505
KEYWORD
sign,easy
AUTHOR
STATUS
approved