# A307225 (b-file synthesized from sequence entry) 1 1 2 6 3 12 4 24 5 30 6 36 7 48 8 60 9 72 10 84 11 90 12 96 13 108 14 120 15 168 16 180 17 240 18 336 19 360 20 420 21 480 22 504 23 540 24 600 25 630 26 660 27 672 28 720 29 840 30 1008 31 1080 32 1260 33 1440 34 1680 35 2160 36 2520 37 3360 38 3780 39 3960 40 4200 41 4320 42 4620 43 4680 44 5040 45 6300 46 6720 47 7560 48 9240 49 10080 50 12600 51 13860 52 15120 53 18480