# A322607 (b-file synthesized from sequence entry) 1 1 2 3080 3 350350 4 61850250 5 17823180375 6 6871260396000 7 88909822914869880000 8 2746644314348614680000 9 2980109081068246927800000 10 9638057975990853416623724908800000 11 424217819372970387341691005411520000 12 51912228216508515627667235880347808000000 13 152157812632066726080765311397008321568000000