Engel expansion of 3^(1/3) = 1.44225.

Terms

a(0) =1a(1) =3a(2) =4a(3) =4a(4) =5a(5) =8a(6) =9a(7) =14a(8) =63a(9) =91a(10) =132a(11) =605a(12) =753a(13) =993a(14) =17297a(15) =26120a(16) =28227a(17) =43466a(18) =123132a(19) =3551445a(20) =7243732a(21) =13958201a(22) =41249856a(23) =194184556a(24) =3261328035a(25) =13339681270a(26) =18470226192a(27) =23831447862a(28) =25356135862