Denominators of convergents to the square root of the golden ratio.

Terms

a(0) =1a(1) =3a(2) =4a(3) =11a(4) =125a(5) =386a(6) =2055a(7) =2441a(8) =26465a(9) =28906a(10) =84277a(11) =450291a(12) =1435150a(13) =7626041a(14) =9061191a(15) =25748423a(16) =112054883a(17) =137803306a(18) =249858189a(19) =637519684a(20) =2799936925a(21) =143434302859a(22) =146234239784a(23) =728371261995