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A194969 as a simple table

na(n)
11
22
33
44
56
65
77
810
98
109
1111
1215
1312
1413
1514
1616
1721
1817
1918
2020
2119
2222
2328
2423
2524
2627
2725
2826
2929
3036
3130
3231
3335
3432
3534
3633
3737
3845
3938
4039
4144
4240
4343
4441
4542
4646
4755
4847
4948
5054
5149
5253
5350
5451
5552
5656
5766
5857
5958
6065
6159
6264
6360
6461
6563
6662
6767
6878
6968

[1,2,3,4,6,5,7,10,8,9,11,15,12,13,14,16,21,17,18,
 20,19,22,28,23,24,27,25,26,29,36,30,31,35,32,34,
 33,37,45,38,39,44,40,43,41,42,46,55,47,48,54,49,
 53,50,51,52,56,66,57,58,65,59,64,60,61,63,62,67,
 78,68]