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A365602 as a simple table

na(n)
01
13
221
3246
43990
582800
62092560
762343600
82139137760
983064002160
103600715721040
11172353630085920
129028586395211040
13513740204261763840
1431553316959017737600
152080500578006553619200
16146577866381052082876800
1710988979300484733769667200

[1,3,21,246,3990,82800,2092560,62343600,
 2139137760,83064002160,3600715721040,
 172353630085920,9028586395211040,
 513740204261763840,31553316959017737600,
 2080500578006553619200,146577866381052082876800,
 10988979300484733769667200]