# A189733 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 1 5 6 6 1 7 4 8 3 9 5 10 1 11 12 12 1 13 7 14 5 15 8 16 1 17 18 18 1 19 10 20 7 21 11 22 1 23 24 24 1 25 13 26 9 27 14 28 1 29 30 30 1 31 16 32 11 33 17 34 1 35 36 36 1 37 19 38 13 39 20 40 1 41 42 42 1 43 22 44 15 45 23 46 1 47 48 48 1 49 25 50 17 51 26 52 1 53 54 54 1 55 28 56 19 57 29 58 1 59 60 60 1 61 31 62 21 63 32 64 1 65 66 66 1 67 34 68 23 69 35 70 1 71 72 72 1 73 37 74 25 75 38 76 1 77 78 78 1 79 40 80 27