# A351694 (b-file synthesized from sequence entry) 1 1 2 6 3 12 4 30 5 60 6 120 7 240 8 360 9 420 10 840 11 1260 12 1680 13 2520 14 4620 15 7560 16 9240 17 13860 18 18480 19 27720 20 55440 21 83160 22 110880 23 120120 24 180180 25 240240 26 360360 27 720720 28 1081080 29 1441440 30 1801800 31 2042040 32 2162160 33 3063060 34 4084080 35 6126120 36 12252240 37 18378360 38 24504480 39 30630600