# A262609 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 8 7 9 8 12 9 16 10 18 11 24 12 27 13 32 14 36 15 48 16 54 17 64 18 72 19 96 20 108 21 144 22 192 23 216 24 288 25 432 26 576 27 864 28 1728