# A181417 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 1 5 12 6 6 7 1 8 24 9 18 10 108 11 24 12 1 13 40 14 80 15 360 16 540 17 960 18 120 19 1 20 60 21 150 22 100 23 900 24 3600 25 900 26 4800 27 10800 28 9000 29 720 30 1 31 84 32 252 33 420 34 1890 35 9450 36 6300 37 9450 38 16800 39 100800 40 50400 41 63000 42 189000 43 90720 44 5040 45 1 46 112 47 392 48 784 49 490 50 3528 51 21168 52 35280 53 26460 54 35280 55 47040 56 352800 57 235200 58 705600 59 88200 60 294000 61 2352000 62 1764000 63 846720 64 3175200 65 987840 66 40320 67 1 68 144 69 576 70 1344 71 2016 72 6048 73 42336