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A286600 as a simple table

na(n)
01
12
23
32
44
52
63
75
87
95
103
116
124
136
144
152
164
172
184
196
204
218
229
236
247
2511
269
275
2810
296
303
316
3210
336
343
356
3610
3714
3812
396
407
4113
4215
4311
449
455
469
4714
484
496
504
512
529
536
544
558
5612
576
589
5913
604
618
6212
638
6416
658
6612
6717
684
698
7012
718
7212
7318
7412
756
7619
7713
789
7917
804
818
829
836
844
852
864
876
8812
898
904
918
929
9313
9412
956
9610
9714
9812
996
10010
1016
1023
1036

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