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A117811 as a simple table

na(n)
11
21
32
41
53
61
71
82
95
101
116
121
137
141
152
162
171
183
1910
201
2111
221
233
242
2513
261
2714
281
2915
301
311
324
3317
341
352
363
3719
381
395
402
4121
421
4322
441
4523
461
476
482
491
505
5126
521
533
543
557
562
5729
581
5930
601
6131
621
632
644
6533
661
6734
681
6935
701
711
726
7337
741
7538
761
7739
781
7910
802
8141
821
8342
841
8543
861
8711

[1,1,2,1,3,1,1,2,5,1,6,1,7,1,2,2,1,3,10,1,11,1,3,
 2,13,1,14,1,15,1,1,4,17,1,2,3,19,1,5,2,21,1,22,1,
 23,1,6,2,1,5,26,1,3,3,7,2,29,1,30,1,31,1,2,4,33,1,
 34,1,35,1,1,6,37,1,38,1,39,1,10,2,41,1,42,1,43,1,
 11]