# A122253 (b-file synthesized from sequence entry) 1 12 2 12 3 360 4 60 5 280 6 168 7 5040 8 180 9 11880 10 264 11 240240 12 10920 13 13104 14 720 15 367200 16 3060 17 813960 18 15960 19 1053360 20 27720 21 3825360 22 16560 23 5023200 24 163800 25 982800 26 3024 27 2630880 28 6960 29 33227040 30 229152 31 116867520 32 235620 33 282744 34 2520 35 1612119600 36 7676760 37 46060560