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A087917 as a simple table

na(n)
10
20
31
41
51
62
71
81
92
103
112
123
133
142
154
166
175
185
196
205
216
228
238
249
259
268
2710
2812
2912
3014
3114
3210
3314
3419
3514
3618
3720
3814
3919
4025
4121
4220
4327
4422
4523
4632
4726
4827
4931
5029
5131
5236
5335
5435
5539
5634
5738
5847
5940
6042
6147
6240
6343
6460
6553
6644
6760
6850
6948
7068
7162
7254
7364
7465
7558
7675

[0,0,1,1,1,2,1,1,2,3,2,3,3,2,4,6,5,5,6,5,6,8,8,9,
 9,8,10,12,12,14,14,10,14,19,14,18,20,14,19,25,21,
 20,27,22,23,32,26,27,31,29,31,36,35,35,39,34,38,
 47,40,42,47,40,43,60,53,44,60,50,48,68,62,54,64,
 65,58,75]