Inverse of 42nd cyclotomic polynomial.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =-1a(9) =1a(10) =0a(11) =0a(12) =0a(13) =0a(14) =0a(15) =0a(16) =0a(17) =0a(18) =0a(19) =0a(20) =0a(21) =-1a(22) =1a(23) =-1a(24) =0a(25) =0a(26) =0a(27) =0a(28) =-1a(29) =1