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A068862 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1112
1231
1348
1451
1568
1671
1788
1891
19108
20307
21309
22511
23688
24711
25888
26911
271088
283110
297111
3010879

[1,2,3,4,5,6,7,8,9,10,12,31,48,51,68,71,88,91,108,
 307,309,511,688,711,888,911,1088,3110,7111,10879]