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A033884 as a simple table

na(n)
11
21
32
41
54
66
71
85
92
1010
1112
124
136
141
1516
1618
1710
188
1922
2019
2110
2214
2328
2430
251
2618
2714
2822
2936
3016
3122
3240
3342
344
3512
3620
3746
3841
397
4030
416
4252
4338
4434
4526
4658
4760
4828
4922
501
5146
5266
5310
5442
5570
5672
5734
5826
5912
6058
6178
6241
6338
6482
6562
6640
6754
6888
6970
7016
7158
7244
7370
7496
7525

[1,1,2,1,4,6,1,5,2,10,12,4,6,1,16,18,10,8,22,19,
 10,14,28,30,1,18,14,22,36,16,22,40,42,4,12,20,46,
 41,7,30,6,52,38,34,26,58,60,28,22,1,46,66,10,42,
 70,72,34,26,12,58,78,41,38,82,62,40,54,88,70,16,
 58,44,70,96,25]