# A143039 (b-file synthesized from sequence entry) 1 16 2 419 3 7517 4 103511 5 1295953 6 15474787 7 179390821 8 2037968761 9 22801415981 10 252096675073 11 2760723662941 12 29996212395727 13 323780470283789 14 3475385632514321 15 37124507635789309 16 394906912575042053 17 4185296577158764117 18 44211790220874464021