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A018243 as a simple table

na(n)
10
20
31
40
51
60
71
81
91
101
112
122
133
143
154
165
177
188
1911
2013
2117
2221
2328
2434
2545
2656
2773
2892
29120
30151
31197
32250
33324
34414
35537
36687
37892
381145
391484
401911
412479
423196
434148
445359
456954
469000
4711687
4815140
4919672
5025516
5133166
5243065
5356010
5472784
5594716
56123185
57160380
58208740
59271913
60354123
61461529
62601436
63784209
641022505
651333856

[0,0,1,0,1,0,1,1,1,1,2,2,3,3,4,5,7,8,11,13,17,21,
 28,34,45,56,73,92,120,151,197,250,324,414,537,687,
 892,1145,1484,1911,2479,3196,4148,5359,6954,9000,
 11687,15140,19672,25516,33166,43065,56010,72784,
 94716,123185,160380,208740,271913,354123,461529,
 601436,784209,1022505,1333856]