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A057207 as a simple table

na(n)
15
2101
31020101
453
529
62507707213238852620996901
7449
813
98693
101997
116029
1261
133181837
14113
15181
161934689
176143090225314378441493352126119201470973493456817556328833988172277
184733
193617
2041
2168141
2237
2351473
2417
25821
26598201519454797
27157
289689
292357
30757
31149
32293
335261

[5,101,1020101,53,29,2507707213238852620996901,
 449,13,8693,1997,6029,61,3181837,113,181,1934689,
 61430902253143784414933521261192014709734934568175\
 56328833988172277,4733,3617,41,68141,37,51473,17,
 821,598201519454797,157,9689,2357,757,149,293,
 5261]