# A254760 (b-file synthesized from sequence entry) 1 5 2 7 3 9 4 11 5 13 6 11 7 13 8 15 9 19 10 21 11 17 12 17 13 21 14 25 15 19 16 23 17 21 18 21 19 29 20 23 21 23 22 31 23 33 24 25 25 27 26 25 27 29 28 31 29 31 30 29 31 29 32 37 33 41 34 31 35 35 36 31 37 37 38 39 39 41 40 43 41 35 42 39 43 35 44 35 45 43 46 35 47 49 48 41 49 37