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A090310 as a simple table

na(n)
02
121
2443
39324
4196247
54130511
686936978
71829807049
838512885007
9810600392196
1017061121121123
11359094143935779
127558038143772482
13159077895163157901
143348193836570088403
1570471148463135014364

[2,21,443,9324,196247,4130511,86936978,1829807049,
 38512885007,810600392196,17061121121123,
 359094143935779,7558038143772482,
 159077895163157901,3348193836570088403,
 70471148463135014364]