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A229994 as a simple table

na(n)
11
22
31
43
51
64
71
85
91
106
113
122
131
147
151
168
171
189
191
2010
215
222
231
2411
251
2612
274
283
291
3013
311
3214
337
342
351
3615
375
383
391
4016
411
4217
431
4418
459
462
471
4819
491
5020
515
524
531
5421
557
563
571
5822
5911
602
611
6223
631
6424
658
663
671
6825
691
7026
7113
722
731
7427
751
7628
777
784
791

[1,2,1,3,1,4,1,5,1,6,3,2,1,7,1,8,1,9,1,10,5,2,1,
 11,1,12,4,3,1,13,1,14,7,2,1,15,5,3,1,16,1,17,1,18,
 9,2,1,19,1,20,5,4,1,21,7,3,1,22,11,2,1,23,1,24,8,
 3,1,25,1,26,13,2,1,27,1,28,7,4,1]