# A043345 (b-file synthesized from sequence entry) 1 3 2 7 3 11 4 12 5 13 6 14 7 19 8 23 9 27 10 28 11 29 12 30 13 35 14 39 15 43 16 44 17 45 18 46 19 48 20 49 21 50