# A124845 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 1 4 4 5 1 6 1 7 6 8 3 9 2 10 1 11 8 12 6 13 8 14 1 15 1 16 10 17 10 18 20 19 5 20 2 21 1 22 12 23 15 24 40 25 15 26 12 27 1 28 1 29 14 30 21 31 70 32 35 33 42 34 7 35 2 36 1 37 16 38 28 39 112 40 70 41 112 42 28 43 16 44 1 45 1 46 18 47 36 48 168 49 126 50 252 51 84 52 72 53 9 54 2 55 1 56 20 57 45 58 240 59 210 60 504 61 210 62 240 63 45 64 20 65 1 66 1 67 22 68 55 69 330 70 330 71 924 72 462 73 660 74 165