Continued fraction for e.

Terms

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