Numerators of convergents to 3/(1 + sqrt(10)).

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =7a(5) =18a(6) =25a(7) =43a(8) =111a(9) =154a(10) =265a(11) =684a(12) =949a(13) =1633a(14) =4215a(15) =5848a(16) =10063a(17) =25974a(18) =36037a(19) =62011a(20) =160059a(21) =222070a(22) =382129a(23) =986328a(24) =1368457a(25) =2354785a(26) =6078027a(27) =8432812a(28) =14510839a(29) =37454490