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A080087 as a simple table

na(n)
10
20
31
41
52
62
73
83
94
106
117
128
139
149
1510
1612
1713
1814
1915
2016
2116
2218
2319
2420
2522
2624
2724
2825
2925
3026
3131
3232
3333
3433
3535
3637
3738
3839
3940
4041
4143
4244
4346
4446
4547
4647
4751
4853
4955
5055
5156
5257
5358
5462
5563
5664
5765
5866
5968
6069
6169
6271
6375
6476
6576
6677
6781
6882
6984
7084
7186
7287
7389
7490

[0,0,1,1,2,2,3,3,4,6,7,8,9,9,10,12,13,14,15,16,16,
 18,19,20,22,24,24,25,25,26,31,32,33,33,35,37,38,
 39,40,41,43,44,46,46,47,47,51,53,55,55,56,57,58,
 62,63,64,65,66,68,69,69,71,75,76,76,77,81,82,84,
 84,86,87,89,90]