# A129456 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 4 5 4 6 3 7 4 8 2 9 9 10 10 11 8 12 5 13 3 14 14 15 15 16 16 17 12 18 2 19 12 20 8 21 21 22 22 23 13 24 24 25 23 26 24 27 17 28 16 29 17 30 30 31 31 32 20 33 33 34 34 35 22 36 15 37 15 38 38 39 34 40 17 41 18 42 8 43 23 44 44 45 45 46 43 47 10 48 21 49 15 50 39 51 10 52 23 53 25 54 54 55 55 56 36 57 35 58 36 59 44 60 26 61 39 62 62 63 49 64 64 65 41 66 66 67 61 68 43 69 29 70 41 71 31 72 72 73 58 74 21