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A143976 as a simple table

na(n)
11
22
32
42
53
62
73
84
94
103
114
126
136
146
154
164
177
188
198
207
214
225
238
2410
2511
2610
278
285
296
3010
3112
3214
3314
3412
3510
366
376
3811
3914
4016
4117
4216
4314
4411
456
467
4712
4816
4919
5020
5120
5219
5316
5412
557
568
5714
5818
5922
6024
6124
6224
6322
6418
6514
668
678
6815
6920
7024
7127
7228
7328
7427
7524
7620
7715
788

[1,2,2,2,3,2,3,4,4,3,4,6,6,6,4,4,7,8,8,7,4,5,8,10,
 11,10,8,5,6,10,12,14,14,12,10,6,6,11,14,16,17,16,
 14,11,6,7,12,16,19,20,20,19,16,12,7,8,14,18,22,24,
 24,24,22,18,14,8,8,15,20,24,27,28,28,27,24,20,15,
 8]