Denominators of continued fraction convergents to sqrt(981).

Terms

a(0) =1a(1) =3a(2) =25a(3) =28a(4) =53a(5) =81a(6) =134a(7) =215a(8) =349a(9) =913a(10) =1262a(11) =2175a(12) =33887a(13) =408819a(14) =851525a(15) =5517969a(16) =11887463a(17) =148167525a(18) =2234400338a(19) =2382567863a(20) =4616968201a(21) =11616504265a(22) =16233472466a(23) =27849976731a(24) =44083449197a(25) =71933425928a(26) =116016875125a(27) =187950301053