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A254909 as a simple table

na(n)
17579
213444
324358
450697
586176
6138819
7230095
8343854
9487927
10682152
11947151
121301258
131732148
142291799
153011782
163927169
175058503
186444608
198204544
2010432387
2113144119
2216482230
2320684713
2425937249
2532496192
2640698880
2751124639

[7579,13444,24358,50697,86176,138819,230095,
 343854,487927,682152,947151,1301258,1732148,
 2291799,3011782,3927169,5058503,6444608,8204544,
 10432387,13144119,16482230,20684713,25937249,
 32496192,40698880,51124639]