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A289494 as a simple table

na(n)
11
21
31
41
52
62
71
82
92
102
113
124
133
143
153
163
174
184
195
205
215
225
235
244
254
266
276
286
297
306
316
327
337
346
357
366
375
386
396
407
418
429
438
448
459
469
478
489
4910
5011
5110
5210
5310
5410
559
569
5710
5810
5911
6011
6111
6211
6312
6411
6511
6611
6710
6812
6912
7013
7114
7214
7314
7415
7514

[1,1,1,1,2,2,1,2,2,2,3,4,3,3,3,3,4,4,5,5,5,5,5,4,
 4,6,6,6,7,6,6,7,7,6,7,6,5,6,6,7,8,9,8,8,9,9,8,9,
 10,11,10,10,10,10,9,9,10,10,11,11,11,11,12,11,11,
 11,10,12,12,13,14,14,14,15,14]