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A025810 as a simple table

na(n)
01
10
21
30
41
51
61
71
81
91
103
111
123
131
143
153
163
173
183
193
206
213
226
233
246
256
266
276
286
296
3010
316
3210
336
3410
3510
3610
3710
3810
3910
4015
4110
4215
4310
4415
4515
4615
4715
4815
4915
5021
5115
5221
5315
5421
5521
5621
5721
5821
5921
6028
6121
6228
6321
6428
6528
6628
6728
6828
6928
7036
7128
7236
7328
7436
7536
7636
7736
7836
7936

[1,0,1,0,1,1,1,1,1,1,3,1,3,1,3,3,3,3,3,3,6,3,6,3,
 6,6,6,6,6,6,10,6,10,6,10,10,10,10,10,10,15,10,15,
 10,15,15,15,15,15,15,21,15,21,15,21,21,21,21,21,
 21,28,21,28,21,28,28,28,28,28,28,36,28,36,28,36,
 36,36,36,36,36]