# A370847 (b-file synthesized from sequence entry) 1 0 2 2 3 24 4 432 5 11520 6 432000 7 21772800 8 1422489600 9 117050572800 10 11851370496000 11 1448500838400000 12 210322321735680000 13 35793035117199360000 14 7057193423941140480000 15 1596011435875919462400000 16 410402940653807861760000000 17 119071573181691454291968000000