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A214219 as a simple table

na(n)
12
23
33
447
51531
64073
75081
8537661
95538947
105981567
11148871869
125545986967
1328511128379
1485185688439

[2,3,3,47,1531,4073,5081,537661,5538947,5981567,
 148871869,5545986967,28511128379,85185688439]