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A368860 as a simple table

na(n)
01
12
21
32
42
52
62
72
82
91
103
111
123
131
143
151
163
171
183
190
205
210
223
231
243
251
263
271
284
291
304
311
323
331
343
350
363
371
383
390
404
411
424
431
444
450
464
471
484
491
505
511
524
531
543
552
563
571
585
591
604
610
624
631
644
651
662
671
683
691
704
710
724
731
745
751
763
771
785
791
803
811
827
831
843
852
863
871
885
890
905

[1,2,1,2,2,2,2,2,2,1,3,1,3,1,3,1,3,1,3,0,5,0,3,1,
 3,1,3,1,4,1,4,1,3,1,3,0,3,1,3,0,4,1,4,1,4,0,4,1,4,
 1,5,1,4,1,3,2,3,1,5,1,4,0,4,1,4,1,2,1,3,1,4,0,4,1,
 5,1,3,1,5,1,3,1,7,1,3,2,3,1,5,0,5]