# A128421 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 5 5 6 6 8 7 20 8 56 9 101 10 108 11 141 12 202 13 265 14 364 15 401 16 1035 17 1588 18 3062 19 4191 20 4579 21 10373