# A138192 (b-file synthesized from sequence entry) 1 1 2 6 3 1 4 48 5 12 6 1 7 480 8 144 9 18 10 1 11 5760 12 1920 13 288 14 24 15 1 16 80640 17 28800 18 4800 19 480 20 30 21 1 22 1290240 23 483840 24 86400 25 9600 26 720 27 36 28 1 29 23224320 30 9031680 31 1693440 32 201600 33 16800 34 1008 35 42 36 1 37 464486400 38 185794560 39 36126720 40 4515840 41 403200 42 26880 43 1344