x-values in the solution to x^2 - 13y^2 = 108.

Terms

a(0) =11a(1) =15a(2) =24a(3) =41a(4) =80a(5) =141a(6) =249a(7) =440a(8) =869a(9) =1536a(10) =2715a(11) =4799a(12) =9479a(13) =16755a(14) =29616a(15) =52349a(16) =103400a(17) =182769a(18) =323061a(19) =571040a(20) =1127921a(21) =1993704a(22) =3524055a(23) =6229091a(24) =12303731a(25) =21747975a(26) =38441544a(27) =67948961a(28) =134213120a(29) =237234021