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A075148 as a simple table

na(n)
00
11
21
31
43
51
64
72
84
92
103
117
123
137
143
1511
165
1711
185
1911
205
218
2218
238
2418
258
2618
278
2829
2913
3029
3113
3229
3313
3429
3513
3621
3747
3821
3947
4021
4147
4221
4347
4421
4576
4634
4776
4834
4976
5034
5176
5234
5376
5434
5555
56123
5755
58123
5955
60123
6155
62123
6355
64123
6555
66199
6789
68199
6989
70199
7189
72199

[0,1,1,1,3,1,4,2,4,2,3,7,3,7,3,11,5,11,5,11,5,8,
 18,8,18,8,18,8,29,13,29,13,29,13,29,13,21,47,21,
 47,21,47,21,47,21,76,34,76,34,76,34,76,34,76,34,
 55,123,55,123,55,123,55,123,55,123,55,199,89,199,
 89,199,89,199]