Numbers n such that every genus of binary quadratic forms of discriminant -4n consists of a single class and the class number h(-4n) = 2.
A033266
Numbers n such that every genus of binary quadratic forms of discriminant -4n consists of a single class and the class number h(-4n) = 2.
Terms
- a(0) =5a(1) =6a(2) =8a(3) =9a(4) =10a(5) =12a(6) =13a(7) =15a(8) =16a(9) =18a(10) =22a(11) =25a(12) =28a(13) =37a(14) =58
External references
- oeis: A033266