# A083504 (b-file synthesized from sequence entry) 1 4 2 8 3 24 4 12 5 40 6 80 7 16 8 56 9 120 10 200 11 20 12 72 13 160 14 280 15 420 16 24 17 88 18 200 19 360 20 560 21 784 22 28 23 104 24 240 25 440 26 700 27 1008 28 1344 29 32 30 120 31 280 32 520 33 840 34 1232 35 1680 36 2160 37 36 38 136 39 320 40 600 41 980 42 1456 43 2016 44 2640 45 3300 46 40 47 152 48 360 49 680 50 1120 51 1680 52 2352 53 3120