# A204900 (b-file synthesized from sequence entry) 1 2 2 2 3 4 4 3 5 5 6 4 7 6 8 4 9 8 10 5 11 9 12 6 13 9 14 6 15 11 16 7 17 11 18 8 19 12 20 8 21 14 22 9 23 15 24 9 25 15 26 9 27 16 28 10 29 17 30 11 31 18 32 11 33 19 34 11 35 20 36 12 37 21 38 12 39 22 40 13 41 23 42 14 43 23 44 14 45 24 46 15 47 24 48 15 49 25 50 15 51 27 52 16 53 28 54 16 55 29 56 16 57 30 58 17 59 31 60 18 61 30 62 18 63 31 64 18 65 32 66 19 67 32 68 19 69 34 70 20 71 34 72 21 73 34