Continued fraction for Niven's constant.

Terms

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