Smallest prime p==3 (mod 8) such that Q(sqrt(-p)) has class number 2n+1.

Terms

a(0) =3a(1) =59a(2) =131a(3) =251a(4) =419a(5) =659a(6) =1019a(7) =971a(8) =1091a(9) =2099a(10) =1931a(11) =1811a(12) =3851a(13) =3299a(14) =2939a(15) =3251a(16) =4091a(17) =4259a(18) =8147a(19) =5099a(20) =9467a(21) =6299a(22) =6971a(23) =8291a(24) =8819a(25) =14771a(26) =22619a(27) =9539a(28) =13331a(29) =18443