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A263997 as a simple table

na(n)
11
22
32
42
53
63
74
84
95
105
116
126
137
147
158
168
179
189
1910
2010
2111
2211
2312
2412
2513
2613
2714
2814
2915
3015
3116
3216
3317
3417
3518
3618
3719
3819
3920
4020
4121
4221
4322
4422
4523
4623
4724
4824
4925
5025
5126
5226
5327
5427
5528
5628
5729
5829
5930
6030
6131
6231
6332
6432
6533

[1,2,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,
 12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,
 20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,
 28,28,29,29,30,30,31,31,32,32,33]