# A183903 (b-file synthesized from sequence entry) 1 1 2 9 3 242 4 1866 5 6503 6 15973 7 33236 8 62678 9 110487 10 185231 11 298538 12 465912 13 707702 14 1050242 15 1527181 16 2181023 17 3064898 18 4244586 19 5800817 20 7831871 21 10456503