Denominators of continued fraction convergents to sqrt(55).

Terms

a(0) =1a(1) =2a(2) =5a(3) =12a(4) =173a(5) =358a(6) =889a(7) =2136a(8) =30793a(9) =63722a(10) =158237a(11) =380196a(12) =5480981a(13) =11342158a(14) =28165297a(15) =67672752a(16) =975583825a(17) =2018840402a(18) =5013264629a(19) =12045369660a(20) =173648439869a(21) =359342249398a(22) =892332938665