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A210994 as a simple table

na(n)
11
22
33
44
55
67
79
811
912
1013
1116
1217
1318
1419
1520
1623
1724
1825
1928
2029
2130
2231
2332
2436
2537
2640
2741
2842
2943
3044
3145
3247
3348
3449
3550
3652
3753
3854
3956
4059
4160
4261
4363
4464
4566
4667
4768
4870
4971
5072
5173
5275
5376
5478
5579
5680
5781
5883
5984
6088
6189
6290
6392
6496

[1,2,3,4,5,7,9,11,12,13,16,17,18,19,20,23,24,25,
 28,29,30,31,32,36,37,40,41,42,43,44,45,47,48,49,
 50,52,53,54,56,59,60,61,63,64,66,67,68,70,71,72,
 73,75,76,78,79,80,81,83,84,88,89,90,92,96]