# A162836 (b-file synthesized from sequence entry) 0 1 1 32 2 992 3 30256 4 922560 5 28123200 6 857303760 7 26133818400 8 796656376800 9 24285059607600 10 740299253976000 11 22567084192296000 12 687928950670626000 13 20970641892788820000 14 639263431154365740000 15 19487135229352795710000