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A367555 as a simple table

na(n)
11
21
33
43
53
66
72
86
92
106
116
1210
135
145
1510
165
175
1810
195
2010
2110
2215
233
249
253
269
279
2815
293
309
313
329
339
3415
353
369
379
3815
399
4015
4115
4221
437
447
4514
467
477
4814
497
5014
5114
5221
537
547
5514
567
577
5814
597
6014
6114
6221
637
647
6514
667
6714
6814
6921
707
7114
7214
7321
7414
7521
7621
7728

[1,1,3,3,3,6,2,6,2,6,6,10,5,5,10,5,5,10,5,10,10,
 15,3,9,3,9,9,15,3,9,3,9,9,15,3,9,9,15,9,15,15,21,
 7,7,14,7,7,14,7,14,14,21,7,7,14,7,7,14,7,14,14,21,
 7,7,14,7,14,14,21,7,14,14,21,14,21,21,28]