# A090528 (b-file synthesized from sequence entry) 1 2 2 13 3 23 4 107 5 4241 6 6011 7 212369 8 2600137 9 769230769 10 16783039447 11 49260223471 12 43267872370321 13 156507138388141 14 10680338789777057 15 348051774975651917 16 1529094753948866477 17 199727959773078870941 18 32433109109185468674163