# A074146 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 3 5 5 6 7 7 6 8 8 9 9 10 13 11 10 12 11 13 12 14 14 15 23 16 15 17 16 18 17 19 18 20 19 21 29 22 20 23 21 24 22 25 24