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A259344 as a simple table

na(n)
11
21
32
41
53
62
71
84
94
103
111
125
137
148
153
161
176
1811
1919
2010
214
221
237
2416
2541
2632
2716
284
291
308
3123
3281
33101
3468
3520
365

[1,1,2,1,3,2,1,4,4,3,1,5,7,8,3,1,6,11,19,10,4,1,7,
 16,41,32,16,4,1,8,23,81,101,68,20,5]