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A275512 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1220
1312
1413
1514
1622
1715
1816
1917
2018
2123
2219
2321
2431
2541
2651
2724
2825
2926
3027
3128
3229
3330
3432
3533
3634
3735
3836
3937
4038
4139
4240
4342
4443
4544
4645
4746
4847
4948
5049
5150
5252
5353
5454
5555
5656
5757
5858
5959
6060
6161
6271
6381
6491
65100
66101
6762
6863
6964
7065
7166
7267
7368
7469
7570
7672
7773
7874
7975
8076
8177
8278
8379
8480
8582
8683
8784
8885
8986
9087
9188
9289
9390

[1,2,3,4,5,6,7,8,9,10,11,20,12,13,14,22,15,16,17,
 18,23,19,21,31,41,51,24,25,26,27,28,29,30,32,33,
 34,35,36,37,38,39,40,42,43,44,45,46,47,48,49,50,
 52,53,54,55,56,57,58,59,60,61,71,81,91,100,101,62,
 63,64,65,66,67,68,69,70,72,73,74,75,76,77,78,79,
 80,82,83,84,85,86,87,88,89,90]