Continued fraction for e/2.

Terms

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