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A191711 as a simple table

na(n)
11
22
34
43
56
69
75
88
912
1014
117
1211
1316
1418
1519
1610
1715
1821
1923
2025
2124
2213
2320
2427
2530
2632
2731
2829
2917
3026
3135
3238
3341
3440
3537
3634
3722
3833
3945
4048
4152
4251
4347
4443
4539
4628
4742
4857
4961
5066
5165
5260
5355
5450
5544
5636
5753
5872
5977
6083
6182
6276
6370
6463
6556
6649
6746

[1,2,4,3,6,9,5,8,12,14,7,11,16,18,19,10,15,21,23,
 25,24,13,20,27,30,32,31,29,17,26,35,38,41,40,37,
 34,22,33,45,48,52,51,47,43,39,28,42,57,61,66,65,
 60,55,50,44,36,53,72,77,83,82,76,70,63,56,49,46]