Lunar cubes: n*n*n, where * is lunar multiplication.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =8a(9) =9a(10) =1000a(11) =1111a(12) =1112a(13) =1113a(14) =1114a(15) =1115a(16) =1116a(17) =1117a(18) =1118a(19) =1119a(20) =2000a(21) =2111a(22) =2222a(23) =2223a(24) =2224a(25) =2225a(26) =2226a(27) =2227a(28) =2228a(29) =2229