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A209862 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
1010
1112
1211
1313
1414
1515
1616
1717
1818
1920
2024
2119
2221
2325
2422
2526
2628
2723
2827
2929
3030
3131
3232
3333
3434
3536
3640
3748
3835
3937
4041
4149
4238
4342
4450
4544
4652
4756
4839
4943
5051
5145
5253
5357
5446
5554
5658
5760
5847
5955
6059
6161
6262
6363
6464
6565
6666
6768
6872
6980
7096
7167
7269
7373
7481
7597
7670
7774
7882
7998
8076
8184
82100
8388
84104
85112
8671
8775
8883

[0,1,2,3,4,5,6,7,8,9,10,12,11,13,14,15,16,17,18,
 20,24,19,21,25,22,26,28,23,27,29,30,31,32,33,34,
 36,40,48,35,37,41,49,38,42,50,44,52,56,39,43,51,
 45,53,57,46,54,58,60,47,55,59,61,62,63,64,65,66,
 68,72,80,96,67,69,73,81,97,70,74,82,98,76,84,100,
 88,104,112,71,75,83]