Continued fraction for e^2.

Terms

a(0) =7a(1) =2a(2) =1a(3) =1a(4) =3a(5) =18a(6) =5a(7) =1a(8) =1a(9) =6a(10) =30a(11) =8a(12) =1a(13) =1a(14) =9a(15) =42a(16) =11a(17) =1a(18) =1a(19) =12a(20) =54a(21) =14a(22) =1a(23) =1a(24) =15a(25) =66a(26) =17a(27) =1a(28) =1a(29) =18