# A057292 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 9 5 11 6 22 7 27 8 33 9 46 10 81 11 99 12 121 13 209 14 242 15 243 16 297 17 363 18 729 19 891 20 1058 21 1089 22 1179 23 1331 24 1702 25 2187 26 2662 27 2673 28 3082 29 3267 30 3993 31 6561 32 8019 33 9801 34 11979 35 14641 36 19683 37 20673 38 24057 39 24334 40 25029 41 29282 42 29403 43 30591 44 30734