# A187707 (b-file synthesized from sequence entry) 1 2 2 72 3 322 4 1718 5 2904 6 9834 7 13324 8 31000 9 49910 10 84760 11 98226 12 211526 13 234336 14 325654 15 454612 16 691052 17 742006 18 1152832 19 1224538 20 1765938