Denominators of continued fraction convergents to sqrt(521).

Terms

a(0) =1a(1) =1a(2) =5a(3) =6a(4) =17a(5) =23a(6) =63a(7) =527a(8) =590a(9) =2297a(10) =7481a(11) =9778a(12) =85705a(13) =181188a(14) =266893a(15) =714974a(16) =981867a(17) =4642442a(18) =5624309a(19) =252112038a(20) =257736347a(21) =1283057426a(22) =1540793773a(23) =4364644972a(24) =5905438745a(25) =16175522462a(26) =135309618441a(27) =151485140903a(28) =589765041150