# A325283 (b-file synthesized from sequence entry) 1 2 2 4 3 6 4 12 5 18 6 20 7 24 8 28 9 40 10 48 11 60 12 84 13 90 14 120 15 126 16 132 17 140 18 150 19 156 20 168 21 180 22 198 23 204 24 220 25 228 26 234 27 240 28 252 29 260 30 264 31 270 32 276 33 280