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A201847 as a simple table

na(n)
10
21
31
41
55
61
73
825
925
103
111
1297
13125
1497
151
169
17411
182019
192019
20411
219
227
231897
2417031
2554773
2617031
271897
287
2925
308741
31259811
321566319
331566319
34259811
358741
3625
3725
3841689
392809217
4047249907
41109797321
4247249907
432809217
4441689
4525
4683
47201985

[0,1,1,1,5,1,3,25,25,3,1,97,125,97,1,9,411,2019,
 2019,411,9,7,1897,17031,54773,17031,1897,7,25,
 8741,259811,1566319,1566319,259811,8741,25,25,
 41689,2809217,47249907,109797321,47249907,2809217,
 41689,25,83,201985]