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A191673 as a simple table

na(n)
11
22
33
44
55
67
76
88
910
1011
119
1212
1314
1416
1515
1613
1717
1820
1922
2021
2119
2218
2324
2428
2530
2629
2726
2823
2925
3033
3138
3241
3340
3436
3532
3627
3734
3845
3952
4056
4154
4249
4344
4437
4531
4646
4761
4870
4976
5073
5166
5260
5350
5442
5535
5662
5782
5894
59102
6098
6189
6281
6368
6457
6548
6639
6784

[1,2,3,4,5,7,6,8,10,11,9,12,14,16,15,13,17,20,22,
 21,19,18,24,28,30,29,26,23,25,33,38,41,40,36,32,
 27,34,45,52,56,54,49,44,37,31,46,61,70,76,73,66,
 60,50,42,35,62,82,94,102,98,89,81,68,57,48,39,84]