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A309082 as a simple table

na(n)
11
22
33
44
55
66
77
87
98
109
1110
1211
1312
1413
1514
1614
1715
1816
1917
2018
2119
2220
2321
2421
2522
2623
2725
2826
2927
3028
3129
3229
3330
3431
3532
3633
3734
3835
3936
4036
4137
4238
4339
4440
4541
4642
4743
4843
4944
5045
5146
5247
5348
5450
5551
5651
5752
5853
5954
6055
6156
6257
6358
6457
6558
6659
6760
6861
6962
7063
7164
7264
7365
7466
7567

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