# A131888 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 1 4 4 5 2 6 6 7 2 8 8 9 3 10 12 11 4 12 30 13 5 14 16 15 5 16 24 17 7 18 36 19 9 20 60 21 11 22 210 23 15 24 32 25 7 26 48 27 12 28 72 29 16 30 120 31 21 32 180 33 26 34 420 35 36 36 2310 37 52 38 64 39 11 40 96 41 19 42 144 43 29 44 240 45 38 46 216 47 31 48 360 49 52 50 840 51 74 52 900 53 66 54 1260 55 92 56 4620 57 135 58 30030 59 203