Numerators of continued fraction convergents to sqrt(252).

Terms

a(0) =15a(1) =16a(2) =111a(3) =127a(4) =3921a(5) =4048a(6) =28209a(7) =32257a(8) =995919a(9) =1028176a(10) =7164975a(11) =8193151a(12) =252959505a(13) =261152656a(14) =1819875441a(15) =2081028097a(16) =64250718351a(17) =66331746448a(18) =462241197039a(19) =528572943487