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A207672 as a simple table

na(n)
11
22
33
45
56
67
79
810
912
1014
1115
1216
1318
1419
1520
1622
1724
1825
1927
2028
2129
2231
2332
2433
2536
2637
2738
2840
2941
3042
3144
3245
3347
3449
3550
3651
3752
3854
3955
4056
4159
4260
4361
4463
4564
4665
4767
4868
4970
5072
5173
5274
5376
5477
5578
5680
5782
5883
5985
6086
6187
6289
6390
6491
6594
6695
6796
6898

[1,2,3,5,6,7,9,10,12,14,15,16,18,19,20,22,24,25,
 27,28,29,31,32,33,36,37,38,40,41,42,44,45,47,49,
 50,51,52,54,55,56,59,60,61,63,64,65,67,68,70,72,
 73,74,76,77,78,80,82,83,85,86,87,89,90,91,94,95,
 96,98]