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A007203 as a simple table

na(n)
11
21
32
44
53
67
74
88
96
1012
115
1214
137
1413
1513
1620
175
1820
1910
2024
2114
2222
2312
2428
2518
2630
2714
2822
2917
3048
3112
3228
3319
3443
3519
3642
3725
3832
3923
4060
4118
4244
4328
4436
4533
4638
4724
4880
4918
5060
5139
5246
5318
5458
5536
5672
5729
5868
5928
6076
6137
6264
6334
6464
6561
6672
6725
6856
6934
70108

[1,1,2,4,3,7,4,8,6,12,5,14,7,13,13,20,5,20,10,24,
 14,22,12,28,18,30,14,22,17,48,12,28,19,43,19,42,
 25,32,23,60,18,44,28,36,33,38,24,80,18,60,39,46,
 18,58,36,72,29,68,28,76,37,64,34,64,61,72,25,56,
 34,108]