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A112218 as a simple table

na(n)
01
11
20
31
40
51
61
71
81
92
101
112
123
132
142
154
163
174
185
195
205
217
226
237
249
259
269
2712
2811
2913
3015
3115
3216
3320
3419
3522
3625
3726
3827
3933
4032
4136
4241
4342
4444
4552
4652
4757
4864
4966
5070
5181
5282
5389
5499
55103
56109
57123
58125
59136
60150
61156
62165
63185
64189
65204
66223
67233
68247
69273
70281
71302

[1,1,0,1,0,1,1,1,1,2,1,2,3,2,2,4,3,4,5,5,5,7,6,7,
 9,9,9,12,11,13,15,15,16,20,19,22,25,26,27,33,32,
 36,41,42,44,52,52,57,64,66,70,81,82,89,99,103,109,
 123,125,136,150,156,165,185,189,204,223,233,247,
 273,281,302]