# A178539 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 10 6 12 7 16 8 18 9 30 10 48 11 56 12 60 13 108 14 120 15 144 16 180 17 288 18 396 19 504 20 720 21 840 22 1008 23 1176 24 1260 25 1440 26 1680 27 1980 28 2520 29 3360 30 3780 31 6720 32 7560 33 9240 34 10080 35 11088 36 11760 37 13608 38 15120 39 15840 40 19800 41 22680 42 25200 43 26460 44 27720 45 31680