# A202944 (b-file synthesized from sequence entry) 0 1 1 3 2 24 3 640 4 61440 5 22020096 6 30064771072 7 158329674399744 8 3242591731706757120 9 259730156557830486753280 10 81704042592835098143342198784 11 101249788741429138756344678419791872 12 495451126236886402802673428420654515879936