# A228850 (b-file synthesized from sequence entry) 1 2 2 5 3 109 4 751 5 3313 6 5807 7 13219 8 73699 9 453703 10 500173 11 6948787 12 8281531 13 26331749 14 30344651 15 259777993 16 272281423 17 438570997 18 859045237 19 1037916329 20 3321659639 21 3984295199 22 12252988661