# A371225 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 3 4 8 5 150 6 84 7 5040 8 39808 9 72576 10 5598000 11 19617840 12 392747904 13 9837828000 14 23366133504 15 2120992080480 16 23679285857280 17 236064853301760 18 13280228754130944 19 79239777198727680 20 3793985724604769280 21 97004042539092541440 22 781106411330024693760