# A131822 (b-file synthesized from sequence entry) 1 1 2 3 3 9 4 15 5 27 6 45 7 105 8 81 9 135 10 225 11 315 12 1155 13 243 14 405 15 675 16 945 17 1575 18 3465 19 15015 20 729 21 1215 22 2025 23 2835 24 3375 25 4725 26 10395 27 11025 28 17325 29 45045 30 255255 31 2187 32 3645 33 6075 34 8505 35 10125 36 14175 37 31185 38 23625 39 33075 40 51975 41 135135 42 121275 43 225225