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A367767 as a simple table

na(n)
11
22
36
46
520
61200
73024000
863504000
95334336000
104779565056000
119635603152896000
12404695332421632000
1344071321700715724800000
147329942225263039348736000000

[1,2,6,6,20,1200,3024000,63504000,5334336000,
 4779565056000,9635603152896000,404695332421632000,
 44071321700715724800000,
 7329942225263039348736000000]