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A128929 as a simple table

na(n)
41
51
62
72
82
92
103
113
123
133
144
154
164
174
185
195
205
215
226
236
246
256
267
277
287
297
308
318
328
338
349
359
369
379
3810
3910
4010
4110
4211
4311
4411
4511
4612
4712
4812
4912
5013
5113
5213
5313
5414
5514
5614
5714
5815
5915
6015
6115
6216
6316
6416
6516
6617
6717
6817
6917
7018
7118
7218
7318
7419
7519
7619
7719
7820
7920
8020
8120
8221
8321
8421

[1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,
 7,7,8,8,8,8,9,9,9,9,10,10,10,10,11,11,11,11,12,12,
 12,12,13,13,13,13,14,14,14,14,15,15,15,15,16,16,
 16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,
 20,20,21,21,21]