Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21.

A051986

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21.

Terms

    a(0) =394a(1) =865a(2) =1769a(3) =1985a(4) =2561a(5) =2762a(6) =3098a(7) =4385a(8) =5465a(9) =5485a(10) =5965a(11) =6122a(12) =7141a(13) =7265a(14) =10565a(15) =11101a(16) =11485a(17) =11581a(18) =13285a(19) =13466a(20) =14381a(21) =14765a(22) =16442a(23) =21365a(24) =22565a(25) =28373a(26) =34493a(27) =35197a(28) =36221a(29) =44861

External references