# A302346 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 6 4 2 5 6 6 168 7 24 8 24 9 168 10 20160 11 1344 12 576 13 1344 14 20160 15 9999360 16 322560 17 64512 18 64512 19 322560 20 9999360 21 20158709760 22 319979520 23 30965760 24 14450688 25 30965760 26 319979520 27 20158709760