# A171175 (b-file synthesized from sequence entry) 0 0 1 2 2 1 3 5 4 4 5 6 6 3 7 10 8 9 9 11 10 8 11 12 12 7 13 17 14 16 15 18 16 15 17 19 18 14 19 20 20 13 21 26 22 25 23 27 24 24 25 28 26 23 27 29 28 22 29 30 30 21 31 37 32 36 33 38 34 35 35 39 36 34 37 40 38 33 39 41 40 32 41 42 42 31 43 50 44 49 45 51 46 48 47 52 48 47 49 53 50 46 51 54 52 45 53 55 54 44 55 56 56 43 57 65 58 64 59 66 60 63 61 67 62 62 63 68