# A262972 (b-file synthesized from sequence entry) 1 1 2 3 3 6 4 7 5 10 6 15 7 30 8 34 9 54 10 58 11 103 12 105 13 205 14 223 15 279 16 741 17 2098 18 3523 19 9210 20 37674 21 89895 22 101509 23 217123