# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a014939 Showing 1-1 of 1 %I A014939 #21 Apr 07 2017 10:27:17 %S A014939 1,1,0,-1,-1,-1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1, %T A014939 -1,0,1,1,1,0,-1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0, %U A014939 -1,-1,-1,0,1,1,0,0,0,0,0,0,0,0,0,0 %N A014939 Inverse of 930th cyclotomic polynomial. %C A014939 Periodic with period length 930. - _Ray Chandler_, Apr 07 2017 %H A014939 Ray Chandler, Table of n, a(n) for n = 0..1000 %H A014939 Index entries for linear recurrences with constant coefficients, order 240. %H A014939 Index to sequences related to inverse of cyclotomic polynomials %p A014939 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80); %t A014939 CoefficientList[Series[1/Cyclotomic[930,x],{x,0,155}],x] (* _Harvey P. Dale_, Nov 01 2013 *) %o A014939 (PARI) Vec(1/polcyclo(930,x+O(x^166))) \\ _Joerg Arndt_, Nov 01 2013 %K A014939 sign %O A014939 0,1 %A A014939 _Simon Plouffe_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE