# A055373 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 6 5 3 6 9 7 27 8 27 9 9 10 27 11 108 12 162 13 108 14 27 15 81 16 405 17 810 18 810 19 405 20 81 21 243 22 1458 23 3645 24 4860 25 3645 26 1458 27 243 28 729 29 5103 30 15309 31 25515 32 25515 33 15309 34 5103 35 729 36 2187 37 17496 38 61236 39 122472 40 153090 41 122472 42 61236 43 17496 44 2187 45 6561