Number of degree n products of distinct cyclotomic polynomials.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =10a(5) =14a(6) =24a(7) =34a(8) =52a(9) =70a(10) =102a(11) =134a(12) =194a(13) =254a(14) =352a(15) =450a(16) =610a(17) =770a(18) =1036a(19) =1302a(20) =1716a(21) =2130a(22) =2770a(23) =3410a(24) =4406a(25) =5402a(26) =6892a(27) =8382a(28) =10600a(29) =12818