# A144493 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 1 6 1 7 9 8 9 9 1 10 1 11 27 12 45 13 27 14 1 15 1 16 81 17 189 18 189 19 81 20 1 21 1 22 243 23 729 24 999 25 729 26 243 27 1 28 1 29 729 30 2673 31 4617 32 4617 33 2673 34 729 35 1 36 1 37 2187 38 9477 39 19683 40 24705 41 19683 42 9477 43 2187 44 1 45 1 46 6561 47 32805 48 79461 49 119313 50 119313 51 79461 52 32805 53 6561 54 1 55 1