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A142462 as a simple table

na(n)
11
21
31
41
516
61
71
8143
9143
101
111
121166
134290
141166
151
161
179357
1890002
1990002
209357
211
221
2374892
241621383
253960088
261621383
2774892
281
291
30599179
3127016857
32134142043
33134142043
3427016857
35599179
361
371
384793482
39431017552
403923731798
417780238494
423923731798
43431017552
444793482
451

[1,1,1,1,16,1,1,143,143,1,1,1166,4290,1166,1,1,
 9357,90002,90002,9357,1,1,74892,1621383,3960088,
 1621383,74892,1,1,599179,27016857,134142043,
 134142043,27016857,599179,1,1,4793482,431017552,
 3923731798,7780238494,3923731798,431017552,
 4793482,1]