# A178858 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 12 12 14 13 15 14 16 15 18 16 20 17 21 18 24 19 28 20 30 21 35 22 36 23 40 24 42 25 45 26 48 27 56 28 60 29 63 30 70 31 72 32 80 33 84 34 90 35 105 36 112 37 120 38 126 39 140 40 144 41 168 42 180 43 210 44 240 45 252 46 280 47 315 48 336 49 360 50 420 51 504 52 560 53 630 54 720 55 840 56 1008 57 1260 58 1680 59 2520 60 5040