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A333804 as a simple table

na(n)
00
10
21
35
434
5258
62172
720220
8207000
92315880
1028143360
11369411840
125210956800
1378636096000
141264324723200
1521579740582400
16389730550809600
177425628898688000
18148865650053120000
193132539179241472000
2069036795668865024000
211590266397644660736000

[0,0,1,5,34,258,2172,20220,207000,2315880,
 28143360,369411840,5210956800,78636096000,
 1264324723200,21579740582400,389730550809600,
 7425628898688000,148865650053120000,
 3132539179241472000,69036795668865024000,
 1590266397644660736000]