# A238754 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 15 5 1 6 1 7 80 8 80 9 1 10 1 11 240 12 1280 13 240 14 1 15 1 16 624 17 9984 18 9984 19 624 20 1 21 1 22 1200 23 49920 24 149760 25 49920 26 1200 27 1 28 1 29 2400 30 192000 31 1497600 32 1497600 33 192000 34 2400 35 1 36 1 37 3840 38 614400 39 9216000 40 23961600 41 9216000 42 614400 43 3840 44 1 45 1 46 6480 47 1658880