# A288247 (b-file synthesized from sequence entry) 3 3 4 2 5 3 6 8 7 9 8 7 9 9 10 8 11 11 12 12 13 12 14 13 15 14 16 14 17 15 18 16 19 17 20 18 21 19 22 20 23 21