# A131807 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 3 4 4 5 4 6 4 7 5 8 6 9 7 10 8 11 8 12 8 13 9 14 10 15 11 16 12 17 12 18 12 19 13 20 14 21 15 22 16 23 16 24 16 25 16 26 16 27 16 28 16 29 17 30 18 31 18 32 18 33 18 34 18 35 18 36 18 37 19 38 20 39 21 40 22 41 22 42 22 43 23 44 24 45 25 46 26 47 26 48 26 49 26 50 26 51 26 52 26 53 27 54 28 55 29 56 30 57 31 58 32 59 32 60 32 61 33 62 34 63 35 64 36 65 37 66 38 67 38 68 38 69 38 70 38 71 39 72 40 73 40