# A028761 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 6 5 7 6 8 7 10 8 11 9 12 10 13 11 14 12 15 13 17 14 18 15 19 16 20 17 21 18 22 19 23 20 24 21 26 22 27 23 28 24 29 25 30 26 31 27 32 28 34 29 35 30 37 31 38 32 39 33 40 34 41 35 42 36 43 37 44 38 45 39 46 40 47