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A257568 as a simple table

na(n)
03
12
213
35
459
5751
61237
76053
810427
936671
101532579
11351599
12356989
1312048691
14105931211
1596365273
16190612867
1718425983
181014695321
198763105101
2020385719771
217508555437
2297094976593
231911292838383
2422999364895631
2546158586887073
266373306898393

[3,2,13,5,59,751,1237,6053,10427,36671,1532579,
 351599,356989,12048691,105931211,96365273,
 190612867,18425983,1014695321,8763105101,
 20385719771,7508555437,97094976593,1911292838383,
 22999364895631,46158586887073,6373306898393]