Denominators of convergents to cube root of 4.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =12a(5) =17a(6) =63a(7) =143a(8) =492a(9) =635a(10) =2397a(11) =3032a(12) =93357a(13) =96389a(14) =478913a(15) =575302a(16) =1629517a(17) =15240955a(18) =93075247a(19) =387541943a(20) =480617190a(21) =868159133a(22) =2216935456a(23) =16386707325a(24) =34990350106a(25) =121357757643a(26) =277705865392a(27) =399063623035