# A109463 (b-file synthesized from sequence entry) 1 1 2 9 3 10 4 21 5 100 6 102 7 378 8 1908 9 1926 10 11952 11 20979 12 39528 13 39933 14 106974 15 107757 16 160380 17 229662 18 616850 19 921942 20 1864785 21 1895022 22 4727971