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A194971 as a simple table

na(n)
11
22
310
4188
58994
6832680
7127104492
828951041456
99201410927608
103889680139527920
112109876998624179100
121428197506614652750656
131179911974067256647171268
141168294604146384807206421176
151365624160842343461171218423880

[1,2,10,188,8994,832680,127104492,28951041456,
 9201410927608,3889680139527920,
 2109876998624179100,1428197506614652750656,
 1179911974067256647171268,
 1168294604146384807206421176,
 1365624160842343461171218423880]