# A254764 (b-file synthesized from sequence entry) 1 3 2 5 3 7 4 7 5 11 6 9 7 11 8 15 9 13 10 13 11 17 12 19 13 15 14 17 15 19 16 17 17 19 18 19 19 23 20 25 21 23 22 21 23 25 24 23 25 27 26 29 27 29 28 25 29 27 30 35 31 31 32 27 33 29 34 33 35 29 36 29 37 31 38 35 39 31 40 37 41 43 42 35 43 33 44 37 45 33 46 35 47 33 48 41 49 47 50 35