Denominators of continued fraction convergents to sqrt(155).

Terms

a(0) =1a(1) =2a(2) =9a(3) =20a(4) =489a(5) =998a(6) =4481a(7) =9960a(8) =243521a(9) =497002a(10) =2231529a(11) =4960060a(12) =121272969a(13) =247505998a(14) =1111296961a(15) =2470099920a(16) =60393695041a(17) =123257490002a(18) =553423655049