Numerators of continued fraction convergents to sqrt(15).

Terms

a(0) =3a(1) =4a(2) =27a(3) =31a(4) =213a(5) =244a(6) =1677a(7) =1921a(8) =13203a(9) =15124a(10) =103947a(11) =119071a(12) =818373a(13) =937444a(14) =6443037a(15) =7380481a(16) =50725923a(17) =58106404a(18) =399364347a(19) =457470751a(20) =3144188853a(21) =3601659604a(22) =24754146477a(23) =28355806081