# A056751 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 9 7 12 8 27 9 34 10 42 11 68 12 81 13 84 14 102 15 172 16 204 17 243 18 348 19 578 20 639 21 714 22 729 23 837 24 1156 25 1428 26 1431 27 1734 28 1878 29 1972 30 2187 31 3468 32 4077 33 4187 34 4326 35 5213 36 6093 37 6561 38 9826 39 9962 40 12138 41 16014 42 16878 43 18212 44 19652 45 19683 46 21627 47 24276 48 29478