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A102290 as a simple table

na(n)
00
10
22
36
460
5380
63990
737002
8450296
95373720
1076018410
111096730030
1217814654132
13299645294676
145511836578430
15105550556136690
162171244984679920
1746545825736022192
181059273836225051346
1925100215228045842390
20626204775725372971820
2116239127347086448236460

[0,0,2,6,60,380,3990,37002,450296,5373720,
 76018410,1096730030,17814654132,299645294676,
 5511836578430,105550556136690,2171244984679920,
 46545825736022192,1059273836225051346,
 25100215228045842390,626204775725372971820,
 16239127347086448236460]