Denominators of continued fraction convergents to sqrt(177).

Terms

a(0) =1a(1) =3a(2) =10a(3) =23a(4) =194a(5) =411a(6) =1427a(7) =4692a(8) =123419a(9) =374949a(10) =1248266a(11) =2871481a(12) =24220114a(13) =51311709a(14) =178155241a(15) =585777432a(16) =15408368473a(17) =46810882851a(18) =155841017026a(19) =358492916903