# A157301 (b-file synthesized from sequence entry) 2 2 3 2 4 3 5 11 6 18 7 31 8 54 9 97 10 172 11 309 12 188 13 257 14 475 15 878 16 3271 17 12251 18 23000 19 4339 20 16405 21 155611 22 295947 23 564163 24 1077871 25 2063689 26 3957809 27 7603553 28 14630843 29 28192750 30 27200014 31 105097565 32 203280221 33 393615806 34 762939111 35 493402093