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A243489 as a simple table

na(n)
16
27
311
412
514
615
717
818
919
1021
1125
1226
1328
1429
1531
1632
1733
1835
1937
2038
2139
2240
2341
2442
2543
2644
2745
2846
2947
3048
3149
3250
3351
3452
3553
3657
3758
3859
3960
4061
4162
4263
4367
4468
4570
4671
4773
4874
4975
5077
5179
5280
5381
5482
5583
5684
5785
5886
5987
6088
6189
6290
6391
6492
6593
6694
6795
6899
69100

[6,7,11,12,14,15,17,18,19,21,25,26,28,29,31,32,33,
 35,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,
 52,53,57,58,59,60,61,62,63,67,68,70,71,73,74,75,
 77,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,
 94,95,99,100]