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A087072 as a simple table

na(n)
11
22
33
44
56
67
79
811
913
1014
1116
1219
1320
1421
1522
1625
1727
1829
1932
2033
2134
2235
2337
2438
2540
2643
2744
2845
2946
3047
3150
3251
3354
3455
3557
3661
3762
3863
3964
4065
4166
4269
4370
4473
4574
4676
4779
4880
4981
5082
5185
5286
5387
5489
5591
5692
5793
5894
5996
6099
61103
62104
63105
64106
65107
66108
67110
68111

[1,2,3,4,6,7,9,11,13,14,16,19,20,21,22,25,27,29,
 32,33,34,35,37,38,40,43,44,45,46,47,50,51,54,55,
 57,61,62,63,64,65,66,69,70,73,74,76,79,80,81,82,
 85,86,87,89,91,92,93,94,96,99,103,104,105,106,107,
 108,110,111]