Denominators of continued fraction convergents to sqrt(7).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =14a(5) =17a(6) =31a(7) =48a(8) =223a(9) =271a(10) =494a(11) =765a(12) =3554a(13) =4319a(14) =7873a(15) =12192a(16) =56641a(17) =68833a(18) =125474a(19) =194307a(20) =902702a(21) =1097009a(22) =1999711a(23) =3096720a(24) =14386591a(25) =17483311a(26) =31869902a(27) =49353213a(28) =229282754a(29) =278635967