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A167286 as a simple table

na(n)
11
22
31
43
52
61
74
83
92
101
115
124
133
142
156
161
175
184
193
207
212
226
231
245
254
268
273
287
292
306
311
325
339
344
358
363
377
382
396
4010
411
425
439
444
458
463
477
4811
492
506
5110
521
535
549
554
568
5712
583
597
6011
612
626
6310
641
655
669
6713
684
698
7012
713
727
7311
742
756
7610
7714
781
795
809
8113
824
838
8412
853
867
8711
8815
892
906
9110
9214
931
945

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