Cube root of A030668.

Terms

a(0) =5a(1) =3a(2) =7a(3) =16a(4) =8a(5) =4a(6) =9a(7) =20a(8) =21a(9) =10a(10) =48a(11) =5a(12) =11a(13) =52a(14) =25a(15) =55a(16) =12a(17) =57a(18) =27a(19) =59a(20) =6a(21) =61a(22) =62a(23) =29a(24) =63a(25) =64a(26) =14a(27) =66a(28) =31a(29) =67