# A280631 (b-file synthesized from sequence entry) 1 0 2 24 3 1 4 43 5 19 6 762 7 640 8 3732 9 6577 10 16061 11 247146 12 273840 13 879326 14 5380812 15 10593200 16 171880711 17 105176740 18 517694394 19 559015193 20 824827924