Smallest prime p == 5 (mod 8) such that Q(sqrt(p)) has class number 2n+1.
A355877
Smallest prime p == 5 (mod 8) such that Q(sqrt(p)) has class number 2n+1.
Terms
- a(0) =5a(1) =229a(2) =1093a(3) =2029a(4) =7573a(5) =12589a(6) =8101a(7) =13693a(8) =54541a(9) =18229a(10) =75629a(11) =91813a(12) =59053a(13) =65029a(14) =72901a(15) =146077a(16) =127453a(17) =199813a(18) =169909a(19) =209581a(20) =439573a(21) =189229a(22) =197341a(23) =324901a(24) =378229a(25) =596293a(26) =430861a(27) =352837a(28) =712981a(29) =1137229
External references
- oeis: A355877