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A086978 as a simple table

na(n)
1211
21847
35623
430631
581509
682129
7162209
8173429
9404671
10542683
11544367
121101071
131444411
142238931
155845309
166752747
176958801
1811981587
1913626407
2049269739
2183751287
22147684323
23166726561
24378044179
25895858267
261872852203

[211,1847,5623,30631,81509,82129,162209,173429,
 404671,542683,544367,1101071,1444411,2238931,
 5845309,6752747,6958801,11981587,13626407,
 49269739,83751287,147684323,166726561,378044179,
 895858267,1872852203]