# A123503 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 4 5 6 6 5 7 8 8 7 9 9 10 10 11 14 12 16 13 19 14 11 15 15 16 12 17 21 18 22 19 13 20 20 21 17 22 18 23 23 24 24 25 25 26 26 27 27 28 37 29 38 30 42 31 44 32 47 33 51 34 53 35 56 36 60 37 28 38 29 39 39 40 43 41 52 42 30 43 40 44 31 45 58 46 59 47 32 48 62 49 63 50 64 51 33 52 41 53 34 54 57 55 61 56 35 57 54 58 45 59 46 60 36 61 55 62 48 63 49 64 50 65 65 66 66 67 67 68 68 69 69 70 70 71 71