# A051117 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 20 6 1484230 7 15946757960 8 60089234465176 9 122281201867047920 10 168329227672583040430 11 178185327268349957044060 12 156921594738520322214197672 13 121014019160263331691800711500