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A250207 as a simple table

na(n)
11
21
31
41
51
61
73
81
93
101
115
121
133
143
151
161
174
183
199
201
213
225
2311
241
255
263
279
283
297
301
3115
322
335
344
353
363
379
389
393
401
4110
423
4321
445
453
4611
4723
481
4921
505
514
523
5313
549
555
563
579
587
5929
601
6115
6215
639
644
653
665
6733
684
6911
703
7135
723
7318
749
755
769
7715
783
7939
801

[1,1,1,1,1,1,3,1,3,1,5,1,3,3,1,1,4,3,9,1,3,5,11,1,
 5,3,9,3,7,1,15,2,5,4,3,3,9,9,3,1,10,3,21,5,3,11,
 23,1,21,5,4,3,13,9,5,3,9,7,29,1,15,15,9,4,3,5,33,
 4,11,3,35,3,18,9,5,9,15,3,39,1]