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A123087 as a simple table

na(n)
00
10
21
31
41
51
62
72
83
93
104
114
124
134
145
155
165
175
186
196
206
216
227
237
248
258
269
279
289
299
3010
3110
3211
3311
3412
3512
3612
3712
3813
3913
4014
4114
4215
4315
4415
4515
4616
4716
4816
4916
5017
5117
5217
5317
5418
5518
5619
5719
5820
5920
6020
6120
6221
6321
6421
6521
6622
6722
6822
6922
7023
7123
7224
7324
7425
7525
7625
7725
7826

[0,0,1,1,1,1,2,2,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,
 8,8,9,9,9,9,10,10,11,11,12,12,12,12,13,13,14,14,
 15,15,15,15,16,16,16,16,17,17,17,17,18,18,19,19,
 20,20,20,20,21,21,21,21,22,22,22,22,23,23,24,24,
 25,25,25,25,26]