# A109380 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 2 4 2 5 1 6 3 7 3 8 5 9 1 10 4 11 5 12 7 13 7 14 9 15 9 16 10 17 12 18 13 19 14 20 12 21 12 22 16 23 15 24 17 25 16 26 19 27 16 28 21 29 24 30 21 31 22 32 22 33 25 34 25 35 25 36 27 37 32 38 33 39 30 40 34 41 34 42 36 43 36 44 37 45 38 46 38 47 44 48 42 49 44 50 42 51 46 52 47 53 48 54 50 55 50 56 47 57 52 58 52 59 49 60 54 61 60 62 60 63 59 64 56 65 60 66 62 67 68 68 70 69 65 70 65 71 67 72 70 73 70 74 74