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A073678 as a simple table

na(n)
11
22
33
44
55
66
77
810
911
108
1112
1213
1314
1415
1519
169
1718
1820
1921
2022
2124
2226
2328
2430
2532
2616
2733
2835
2936
3038
3139
3240
3342
3444
3545
3648
3752
3855
3956
4057
4160
4261
4327
4417
4534
4643
4749
4841
4951
5054
5163
5265
5366
5468
5570
5672
5776
5877
5978
6079
6180
6281
6329
6458
6564
6647
6737
6871
6974
7082
7184
7285

[1,2,3,4,5,6,7,10,11,8,12,13,14,15,19,9,18,20,21,
 22,24,26,28,30,32,16,33,35,36,38,39,40,42,44,45,
 48,52,55,56,57,60,61,27,17,34,43,49,41,51,54,63,
 65,66,68,70,72,76,77,78,79,80,81,29,58,64,47,37,
 71,74,82,84,85]