# A121502 (b-file synthesized from sequence entry) 1 3 2 4 3 5 4 6 5 8 6 10 7 11 8 12 9 13 10 15 11 22 12 27 13 34 14 46 15 58 16 63 17 70 18 75 19 87 20 128 21 157 22 198