# A304637 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 19 4 299 5 6241 6 160020 7 4858616 8 171069361 9 6885389368 10 313162056098 11 15930678907603 12 897891292501468 13 55589209442827830 14 3751221859059876602 15 274034654053985700103 16 21542764404180713248407 17 1813058710831887654110832 18 162622164570756746546500432 19 15484376910535107858657060827 20 1559723646248351386009584065673 21 165693824812298090074580795882273