OFFSET
0
COMMENTS
Periodic with period length 76. - Ray Chandler, Apr 03 2017
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1).
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[76, x], {x, 0, 200}], x]
PROG
(Magma) t:=76; u:=3; m:=u*t+2; R<x>:=PowerSeriesRing(Integers(), m); Coefficients(R!(1/CyclotomicPolynomial(t)));
(PARI) Vec(1/polcyclo(76)+O(x^99)) \\ Charles R Greathouse IV, May 10 2016
CROSSREFS
Cf. similar sequences listed in A240328 and A014086 (77), A014087 (78), A014093 (84), A014094 (85), A014096 (87), A014099 (90), A014100 (91), A014102 (93), A014104 (95), A014108 (99), A014111 (102), A014114 (105), A014119 (110), A014123 (114), A014124 (115), A014128 (119), A014129 (120), A014135 (126), A014139 (130), A014141 (132), A014142 (133), A014147 (138), A014149 (140), A014152 (143), A014154 (145), A014159 (150).
KEYWORD
sign,easy
AUTHOR
Vincenzo Librandi, Apr 06 2014
STATUS
approved