Cyclotomic polynomials at x=3.

Terms

a(0) =3a(1) =2a(2) =4a(3) =13a(4) =10a(5) =121a(6) =7a(7) =1093a(8) =82a(9) =757a(10) =61a(11) =88573a(12) =73a(13) =797161a(14) =547a(15) =4561a(16) =6562a(17) =64570081a(18) =703a(19) =581130733a(20) =5905a(21) =368089a(22) =44287a(23) =47071589413a(24) =6481a(25) =3501192601a(26) =398581a(27) =387440173a(28) =478297a(30) =8401