# A105949 (b-file synthesized from sequence entry) 1 1 2 3 3 9 4 11 5 21 6 27 7 39 8 49 9 71 10 81 11 121 12 131 13 241 14 243 15 343 16 441 17 443 18 729 19 815 20 1331 21 1499 22 1521 23 2187 24 2401 25 2757 26 5041 27 5071 28 6561 29 9261 30 9327 31 14641 32 16807 33 17155 34 17161 35 19683 36 31553 37 58035 38 58081 39 59049 40 59319 41 106743 42 117649 43 161051 44 177147