# A260462 (b-file synthesized from sequence entry) 1 12 2 15 3 16 4 18 5 24 6 25 7 36 8 45 9 48 10 125 11 128 12 144 13 168 14 225 15 256 16 288 17 1125 18 1344 19 2688 20 12288 21 111888