# A159227 (b-file synthesized from sequence entry) 2 7 3 22 4 45 5 103 6 193 7 421 8 777 9 1681 10 3097 11 6697 12 12345 13 26713 14 49273 15 106681 16 196857 17 426361 18 786937 19 1704697 20 3146745 21 6817273 22 12584953 23 27266041 24 50335737 25 109058041 26 201334777 27 436219897