Smallest cube with digit sum n (or 0 if no such cube exists).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =8a(8) =27a(9) =64a(10) =0a(11) =0a(12) =0a(13) =0a(14) =0a(15) =0a(16) =2744a(17) =729a(18) =2197a(19) =0a(20) =0a(21) =0a(22) =0a(23) =0a(24) =0a(25) =17576a(26) =19683a(27) =6859a(28) =0a(29) =0