Denominators of continued fraction convergents to sqrt(321).

Terms

a(0) =1a(1) =1a(2) =11a(3) =12a(4) =419a(5) =431a(6) =4729a(7) =5160a(8) =180169a(9) =185329a(10) =2033459a(11) =2218788a(12) =77472251a(13) =79691039a(14) =874382641a(15) =954073680a(16) =33312887761a(17) =34266961441a(18) =375982502171a(19) =410249463612