# A254432 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 7 6 16 7 18 8 19 9 22 10 43 11 46 12 124 13 367 14 1096 15 3283 16 9844 17 29527 18 88576 19 265723 20 797164 21 2391487 22 7174456 23 21523363 24 64570084 25 193710247 26 581130736 27 1743392203 28 5230176604