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A286717 as a simple table

na(n)
00
11
22
33
42
53
64
75
86
95
106
117
128
139
148
159
1610
1711
1812
1911
2012
2113
2214
2315
2414
2515
2616
2717
2818
2917
3018
3119
3220
3321
3420
3521
3622
3723
3824
3923
4024
4125
4226
4327
4426
4527
4628
4729
4830
4929
5030
5131
5232
5333
5432
5533
5634
5735
5836
5935
6036
6137
6238
6339
6438
6539
6640
6741
6842

[0,1,2,3,2,3,4,5,6,5,6,7,8,9,8,9,10,11,12,11,12,
 13,14,15,14,15,16,17,18,17,18,19,20,21,20,21,22,
 23,24,23,24,25,26,27,26,27,28,29,30,29,30,31,32,
 33,32,33,34,35,36,35,36,37,38,39,38,39,40,41,42]