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A128230 as a simple table

na(n)
01
12
26
325
4137
5936
67672
773361
8801705
99856342
10134640146
112023140417
1233163934641
13588936102860
1411263023492372
15230783643185881
165044101110058737
17117136294344278346
182880200768035996990

[1,2,6,25,137,936,7672,73361,801705,9856342,
 134640146,2023140417,33163934641,588936102860,
 11263023492372,230783643185881,5044101110058737,
 117136294344278346,2880200768035996990]