Number of solvable transitive Galois groups for polynomials of degree n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =3a(5) =12a(6) =4a(7) =45a(8) =30a(9) =24a(10) =4a(11) =265a(12) =6a(13) =36a(14) =64a(15) =1905a(16) =5a(17) =892a(18) =6a(19) =759a(20) =108a(21) =32a(22) =4a(23) =24193a(24) =132a(25) =70a(26) =2328a(27) =1237a(28) =6a(29) =3816