Smallest cube that begins with n.

Terms

a(0) =0a(1) =1a(2) =27a(3) =343a(4) =4096a(5) =512a(6) =64a(7) =729a(8) =8a(9) =9261a(10) =1000a(11) =110592a(12) =125a(13) =1331a(14) =140608a(15) =15625a(16) =166375a(17) =1728a(18) =185193a(19) =19683a(20) =205379a(21) =216a(22) =226981a(23) =238328a(24) =24389a(25) =250047a(26) =262144a(27) =27a(28) =287496a(29) =29791