# A348126 (b-file synthesized from sequence entry) 1 2 2 3 3 11 4 36 5 104 6 287 7 776 8 2074 9 5519 10 14672 11 38999 12 103709 13 275970 14 734862 15 1958108 16 5220797 17 13927895 18 37176046 19 99277815 20 265238573 21 708928640 22 1895558566 23 5070252360