Numbers that eventually reach 1 under "x -> sum of cubes of digits of x".

Terms

a(0) =1a(1) =10a(2) =100a(3) =112a(4) =121a(5) =211a(6) =778a(7) =787a(8) =877a(9) =1000a(10) =1012a(11) =1021a(12) =1102a(13) =1120a(14) =1189a(15) =1198a(16) =1201a(17) =1210a(18) =1234a(19) =1243a(20) =1324a(21) =1342a(22) =1423a(23) =1432a(24) =1579a(25) =1597a(26) =1759a(27) =1795a(28) =1819a(29) =1891