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A084579 as a simple table

na(n)
11
22
31
43
54
61
72
85
96
107
111
123
138
142
159
164
1710
181
1911
2012
215
2213
233
241
2514
262
276
2815
2916
3017
317
324
3318
341
3519
368
3720
382
3921
403
419
4222
435
4423
451
4624
4710
4825
4926
506
5111
5227
532
5428
554
561
5729
5812
5930
603
6131
627
6313
6432
6533
6634
6714
681
6935
705
718
7236
732
7415
7537
7638
7739
7816
7940
809
814
8241
831
8417
853

[1,2,1,3,4,1,2,5,6,7,1,3,8,2,9,4,10,1,11,12,5,13,
 3,1,14,2,6,15,16,17,7,4,18,1,19,8,20,2,21,3,9,22,
 5,23,1,24,10,25,26,6,11,27,2,28,4,1,29,12,30,3,31,
 7,13,32,33,34,14,1,35,5,8,36,2,15,37,38,39,16,40,
 9,4,41,1,17,3]