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A280705 as a simple table

na(n)
01
12
26
32
430
52
66
730
8210
92
106
1130
1230
13210
1430
1530
162310
172
186
1930
2030
21210
2230
2330
24210
252310
2630
2730
28210
29210
3030
31210
3230030
332
346
3530
3630
37210
3830
3930
40210
412310
4230
4330
44210
45210
4630
47210
482310
4930030
5030
5130
52210
53210
5430
55210
562310
572310
5830
59210
60210
612310
6230030
63210
64510510
652
666
6730
6830
69210
7030
7130

[1,2,6,2,30,2,6,30,210,2,6,30,30,210,30,30,2310,2,
 6,30,30,210,30,30,210,2310,30,30,210,210,30,210,
 30030,2,6,30,30,210,30,30,210,2310,30,30,210,210,
 30,210,2310,30030,30,30,210,210,30,210,2310,2310,
 30,210,210,2310,30030,210,510510,2,6,30,30,210,30,
 30]