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A062968 as a simple table

na(n)
11
21
32
42
54
63
76
85
97
107
1110
127
1312
1411
1512
1612
1716
1813
1918
2015
2118
2219
2322
2417
2523
2623
2724
2823
2928
3023
3130
3227
3330
3431
3532
3628
3736
3835
3936
4033
4140
4235
4342
4439
4540
4643
4746
4839
4947
5045
5148
5247
5352
5447
5552
5649
5754
5855
5958
6049
6160
6259
6358
6458
6562
6659
6766
6863
6966
7063
7170
7261
7372

[1,1,2,2,4,3,6,5,7,7,10,7,12,11,12,12,16,13,18,15,
 18,19,22,17,23,23,24,23,28,23,30,27,30,31,32,28,
 36,35,36,33,40,35,42,39,40,43,46,39,47,45,48,47,
 52,47,52,49,54,55,58,49,60,59,58,58,62,59,66,63,
 66,63,70,61,72]