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A260907 as a simple table

na(n)
11
22
36
412
514
615
717
821
924
1025
1127
1228
1330
1431
1532
1633
1736
1839
1940
2041
2142
2243
2344
2446
2548
2649
2751
2852
2953
3054
3155
3256
3357
3459
3563
3665
3766
3867
3971
4072
4173
4274
4376
4478
4581
4682
4784
4885
4986
5089
5192
5293
5396
5498
5599
56100
57102
58103
59104
60105
61106
62107
63108

[1,2,6,12,14,15,17,21,24,25,27,28,30,31,32,33,36,
 39,40,41,42,43,44,46,48,49,51,52,53,54,55,56,57,
 59,63,65,66,67,71,72,73,74,76,78,81,82,84,85,86,
 89,92,93,96,98,99,100,102,103,104,105,106,107,108]