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A254960 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
10168
11186
12345
13354
14435
15453
16534
17543
18618
19681
20816
21861
221156
231165
241516
251561
261615
271651
285116
295161
305611
316115
326151
336511
3411233
3511323
3611332
3712133
3812313
3912331
4013123
4113132
4213213
4313231
4413312
4513321
4613369
4713396
4813458
4913485
5013548
5113584
5213639
5313693
5413845
5513854

[1,2,3,4,5,6,7,8,9,168,186,345,354,435,453,534,
 543,618,681,816,861,1156,1165,1516,1561,1615,1651,
 5116,5161,5611,6115,6151,6511,11233,11323,11332,
 12133,12313,12331,13123,13132,13213,13231,13312,
 13321,13369,13396,13458,13485,13548,13584,13639,
 13693,13845,13854]