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A007273
Inverse of 1155th cyclotomic polynomial.
(Formerly M0047)
2
1, 1, 1, 0, 0, -1, -1, -2, -1, -1, 0, -1, 0, 0, 1, 1, 2, 2, 2, 1, 0, 0, -1, -1, -2, -1, -2, -1, -2, 0, 0, 2, 1, 3, 2, 3, 1, 1, -1, -1, -3, -3, -3, -2, -2, -1, 0, 1, 2, 2, 3, 3, 3, 1, 1, 0, 0, -2, -2, -3, -2, -3, -2, -1, 1, 1, 2, 2, 3, 2, 2, 1, 1, -1, -2, -3, -2, -2, -1, -1, 0
OFFSET
0,8
COMMENTS
Periodic with period length 1155. - Ray Chandler, Apr 07 2017
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[1155, x], {x, 0, 200}], x] (* Vincenzo Librandi, Apr 04 2014 *)
PROG
(PARI) Vec(1/polcyclo(1155)+O(x^99)) \\ Charles R Greathouse IV, May 28 2026
CROSSREFS
Sequence in context: A104162 A396364 A145679 * A016319 A342531 A287156
KEYWORD
sign,easy
AUTHOR
STATUS
approved