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A113885 as a simple table

na(n)
01
11
22
32
44
53
66
73
89
93
105
118
126
136
1415
157
166
1710
1815
197
209
218
2217
239
2412
258
2621
279
2816
298
3023
3112
3212
3314
3415
3516
3612
3714
3818
3915
4015
4124
4218
4314
4430
4514
4621
4728
4818
4918
5019

[1,1,2,2,4,3,6,3,9,3,5,8,6,6,15,7,6,10,15,7,9,8,
 17,9,12,8,21,9,16,8,23,12,12,14,15,16,12,14,18,15,
 15,24,18,14,30,14,21,28,18,18,19]