# A282620 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 8 5 11 6 20 7 21 8 32 9 33 10 41 11 93 12 187 13 265 14 380 15 1088 16 1459 17 1671 18 7328 19 11524 20 14167 21 21719 22 47439 23 74045