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A052822 as a simple table

na(n)
00
10
22
312
480
5630
65816
761978
8751222
910225140
10154610048
112573280820
1246775427860
13922374085984
1419616567407368
15447666534959528
1610913339500879576
17283081184691349600
187785415448640271232
19226306589802176060640
206933002797216545295968

[0,0,2,12,80,630,5816,61978,751222,10225140,
 154610048,2573280820,46775427860,922374085984,
 19616567407368,447666534959528,10913339500879576,
 283081184691349600,7785415448640271232,
 226306589802176060640,6933002797216545295968]