# A057285 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 9 7 12 8 21 9 27 10 63 11 81 12 106 13 147 14 189 15 243 16 372 17 441 18 567 19 729 20 861 21 1029 22 1323 23 1701 24 2187 25 2241 26 3087 27 3594 28 3969 29 4347 30 4473 31 5103 32 5622 33 5966 34 6561 35 7203 36 9261 37 11907 38 12231 39 12663 40 15309 41 19683 42 20204 43 21609 44 27783 45 32628 46 32907