(Sum of digits of n)^3 = sum of digits of n^3.

Terms

a(0) =1a(1) =2a(2) =10a(3) =11a(4) =20a(5) =100a(6) =101a(7) =110a(8) =111a(9) =200a(10) =1000a(11) =1001a(12) =1010a(13) =1011a(14) =1100a(15) =1101a(16) =1110a(17) =2000a(18) =10000a(19) =10001a(20) =10010a(21) =10011a(22) =10100a(23) =10101a(24) =10110a(25) =11000a(26) =11001a(27) =11010a(28) =11011a(29) =11100