Discriminants of real quadratic number fields.

Terms

a(0) =8a(1) =12a(2) =5a(3) =24a(4) =28a(5) =40a(6) =44a(7) =13a(8) =56a(9) =60a(10) =17a(11) =76a(12) =21a(13) =88a(14) =92a(15) =104a(16) =29a(17) =120a(18) =124a(19) =33a(20) =136a(21) =140a(22) =37a(23) =152a(24) =156a(25) =41a(26) =168a(27) =172a(28) =184a(29) =188