Least k such that the class number of quadratic order of discriminant D=-4k equals p, where p runs through the primes.

A079029

Least k such that the class number of quadratic order of discriminant D=-4k equals p, where p runs through the primes.

Terms

    a(0) =5a(1) =11a(2) =47a(3) =71a(4) =167a(5) =191a(6) =383a(7) =311a(8) =647a(9) =887a(10) =719a(11) =1487a(12) =1151a(13) =1847a(14) =3023a(15) =2711a(16) =2399a(17) =3863a(18) =3719a(19) =5471a(20) =2999a(21) =4391a(22) =3911a(23) =6311a(24) =5519a(25) =5879a(26) =13799a(27) =8231a(28) =5711a(29) =8039

External references