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A288863 as a simple table

na(n)
12
23
35
46
57
611
712
814
915
1016
1117
1218
1319
1420
1522
1623
1724
1825
1926
2027
2129
2230
2331
2432
2533
2635
2736
2837
2938
3040
3141
3242
3347
3448
3549
3650
3751
3852
3954
4055
4156
4257
4358
4459
4560
4661
4762
4863
4964
5066
5167
5268
5369
5470
5571
5672
5773
5874
5975
6077
6178
6279
6380
6481
6582
6683

[2,3,5,6,7,11,12,14,15,16,17,18,19,20,22,23,24,25,
 26,27,29,30,31,32,33,35,36,37,38,40,41,42,47,48,
 49,50,51,52,54,55,56,57,58,59,60,61,62,63,64,66,
 67,68,69,70,71,72,73,74,75,77,78,79,80,81,82,83]