# A115387 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 12 6 24 7 48 8 60 9 120 10 240 11 360 12 720 13 1440 14 2880 15 4320 16 5040 17 10080 18 20160 19 30240 20 60480 21 120960 22 131040 23 262080 24 393120 25 786240 26 1572480 27 1965600 28 3931200 29 4324320 30 8648640 31 17297280 32 21621600 33 43243200 34 86486400 35 172972800