# A103574 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 2 6 1 7 1 8 4 9 3 10 1 11 1 12 8 13 11 14 4 15 1 16 1 17 16 18 50 19 26 20 5 21 1