Discriminants of imaginary quadratic fields with class number 31 (negated).

Terms

a(0) =719a(1) =911a(2) =2927a(3) =3251a(4) =3727a(5) =3779a(6) =4159a(7) =4951a(8) =5651a(9) =6131a(10) =6491a(11) =7639a(12) =8647a(13) =9203a(14) =10427a(15) =11863a(16) =12347a(17) =12923a(18) =13043a(19) =13219a(20) =13687a(21) =14627a(22) =14731a(23) =15923a(24) =17987a(25) =18803a(26) =19219a(27) =20611a(28) =24691a(29) =24979