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A238580 as a simple table

na(n)
11
21
32
41
52
62
71
81
93
101
112
123
132
143
153
163
172
184
192
203
213
223
232
243
252
262
273
281
291
305
313
324
333
341
354
363
371
385
394
404
412
424
435
444
455
462
475
485
493
502
514
522
534
545
553
565
572
587
594
605
612
625
634
648
654
666
675
686
695
702
715
724
733
746
752
765
771
785
798
804

[1,1,2,1,2,2,1,1,3,1,2,3,2,3,3,3,2,4,2,3,3,3,2,3,
 2,2,3,1,1,5,3,4,3,1,4,3,1,5,4,4,2,4,5,4,5,2,5,5,3,
 2,4,2,4,5,3,5,2,7,4,5,2,5,4,8,4,6,5,6,5,2,5,4,3,6,
 2,5,1,5,8,4]