# A215117 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 49 5 721 6 17281 7 452065 8 13511953 9 443435185 10 15816390241 11 606861668161 12 24867738772849 13 1082158542264721 14 49785517156216897 15 2412544311495241633 16 122762020478952148177 17 6542028190536528941425 18 364254737003651267997985 19 21146448814786605196994305