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A254075 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1415
1516
1618
1719
1820
1922
2024
2125
2227
2328
2429
2530
2632
2733
2835
2936
3038
3140
3242
3344
3445
3548
3649
3750
3852
3954
4055
4157
4258
4360
4463
4564
4665
4766
4872
4975
5076
5177
5280
5381
5484
5588
5690
5795
5896
5998
6099
61100
62108
63110
64112
65114
66116

[1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,18,19,20,22,
 24,25,27,28,29,30,32,33,35,36,38,40,42,44,45,48,
 49,50,52,54,55,57,58,60,63,64,65,66,72,75,76,77,
 80,81,84,88,90,95,96,98,99,100,108,110,112,114,
 116]