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A205864 as a simple table

na(n)
17
221
342
421
584
6231
7364
8343
9322
10609
11602
12966
131596
141589
15987
162583
172576
181974
19987
204179
213948
226762
2310941
2410857
2517710
2617703
2717101
2816114
2915127
3028644
3128623
3228602
3328280
3446347
3545381
3675012
3774991
3874970
3974648
4046368

[7,21,42,21,84,231,364,343,322,609,602,966,1596,
 1589,987,2583,2576,1974,987,4179,3948,6762,10941,
 10857,17710,17703,17101,16114,15127,28644,28623,
 28602,28280,46347,45381,75012,74991,74970,74648,
 46368]