# A355304 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 12 6 24 7 36 8 48 9 60 10 120 11 180 12 240 13 360 14 720 15 1080 16 1260 17 1440 18 1680 19 2160 20 2520 21 5040 22 7560 23 10080 24 15120 25 21840 26 28080 27 32760 28 56160 29 65520 30 98280 31 131040 32 196560 33 393120 34 589680 35 786240 36 1113840 37 1670760 38 2227680 39 3341520 40 6683040 41 13366080 42 20049120