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A291047 as a simple table

na(n)
11
21
33
41
52
62
72
82
93
102
113
122
133
143
155
161
171
183
192
203
216
221
233
244
252
261
271
282
294
304
315
321
335
343
353
363
371
384
399
402
411
424
433
443
456
464
472
485
493
504
515
522
536
543
553
564
576
581
594
605
614
622
638
642
652
666
671
683
695
702
713
723
735
746
758
763
771
789
794
804

[1,1,3,1,2,2,2,2,3,2,3,2,3,3,5,1,1,3,2,3,6,1,3,4,
 2,1,1,2,4,4,5,1,5,3,3,3,1,4,9,2,1,4,3,3,6,4,2,5,3,
 4,5,2,6,3,3,4,6,1,4,5,4,2,8,2,2,6,1,3,5,2,3,3,5,6,
 8,3,1,9,4,4]