# A123953 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 2 4 2 5 5 6 6 7 3 8 3 9 5 10 8 11 4 12 4 13 13 14 9 15 3 16 9 17 11 18 12 19 9 20 4 21 12 22 21 23 6 24 4 25 22 26 14 27 6 28 12 29 14 30 15 31 14 32 5 33 17 34 25 35 5 36 10 37 37 38 23 39 6 40 14 41 22 42 23 43 20 44 7 45 21 46 44 47 14 48 13 49 33 50 25 51 13 52 24 53 35 54 23 55 16 56 17 57 39 58 58 59 13 60 14 61 61 62 35 63 20 64 20 65 26 66 43 67 33 68 19 69 27 70 48 71 25 72 26 73 72 74 37 75 17 76 32 77 35