# A360548 (b-file synthesized from sequence entry) 0 0 1 1 2 8 3 96 4 1792 5 46080 6 1511424 7 60325888 8 2837970944 9 153778913280 10 9432255692800 11 646039266656256 12 48874810528235520 13 4047655951598092288 14 364221261622538141696 15 35384754572803304325120 16 3691411033400626898796544 17 411569264258973944034361344