Cyclotomic polynomials at x=-4.

Terms

a(0) =-4a(1) =-5a(2) =-3a(3) =13a(4) =17a(5) =205a(6) =21a(7) =3277a(8) =257a(9) =4033a(10) =341a(11) =838861a(12) =241a(13) =13421773a(14) =5461a(15) =80581a(16) =65537a(17) =3435973837a(18) =4161a(19) =54975581389a(20) =61681a(21) =20647621a(22) =1398101a(24) =65281a(26) =22369621a(27) =68719214593