# A155354 (b-file synthesized from sequence entry) 6 1 7 3 8 7 9 13 10 21 11 54 12 165 13 638 14 2331 15 9005 16 38668 17 204465 18 1227713 19 8257094 20 59762784 21 487017754 22 4487006412 23 47257428230 24 557362552428