# A206398 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 6 7 12 8 15 9 20 10 30 11 30 12 60 13 60 14 84 15 105 16 140 17 210 18 210 19 420 20 420 21 420 22 420 23 840 24 840 25 1260 26 1260 27 1540 28 2310 29 2310 30 4620 31 4620 32 5460 33 5460 34 9240 35 9240 36 13860 37 13860 38 16380 39 16380 40 20020 41 30030 42 30030 43 60060 44 60060 45 60060 46 60060 47 120120 48 120120 49 180180