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A248901 as a simple table

na(n)
11
22
33
44
55
620
729
830
92059
105987
117119
1220165
13151819
1414984624
15105181798

[1,2,3,4,5,20,29,30,2059,5987,7119,20165,151819,
 14984624,105181798]