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A167289 as a simple table

na(n)
11
22
31
43
52
61
74
83
92
101
115
124
133
142
151
166
175
184
193
202
211
227
236
245
254
263
272
288
291
307
316
325
334
343
359
362
378
381
397
406
415
424
4310
443
459
462
478
481
497
506
515
5211
534
5410
553
569
572
588
591
607
616
6212
635
6411
654
6610
673
689
692
708
711
727
7313
746
7512
765
7711
784
7910
803
819
822
838
8414
851
867
8713
886
8912
905
9111
924
9310
943
959
9615

[1,2,1,3,2,1,4,3,2,1,5,4,3,2,1,6,5,4,3,2,1,7,6,5,
 4,3,2,8,1,7,6,5,4,3,9,2,8,1,7,6,5,4,10,3,9,2,8,1,
 7,6,5,11,4,10,3,9,2,8,1,7,6,12,5,11,4,10,3,9,2,8,
 1,7,13,6,12,5,11,4,10,3,9,2,8,14,1,7,13,6,12,5,11,
 4,10,3,9,15]