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A122196 as a simple table

na(n)
11
22
33
41
54
62
75
83
91
106
114
122
137
145
153
161
178
186
194
202
219
227
235
243
251
2610
278
286
294
302
3111
329
337
345
353
361
3712
3810
398
406
414
422
4313
4411
459
467
475
483
491
5014
5112
5210
538
546
554
562
5715
5813
5911
609
617
625
633
641
6516
6614
6712
6810
698
706
714
722
7317
7415
7513
7611
779
787
795
803
811
8218
8316
8414
8512
8610
878
886
894
902
9119
9217

[1,2,3,1,4,2,5,3,1,6,4,2,7,5,3,1,8,6,4,2,9,7,5,3,
 1,10,8,6,4,2,11,9,7,5,3,1,12,10,8,6,4,2,13,11,9,7,
 5,3,1,14,12,10,8,6,4,2,15,13,11,9,7,5,3,1,16,14,
 12,10,8,6,4,2,17,15,13,11,9,7,5,3,1,18,16,14,12,
 10,8,6,4,2,19,17]