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A211351 as a simple table

na(n)
11
21
31
41
53
61
71
86
94
102
111
121
1310
1410
1510
165
175
181
191
2015
2120
2230
2315
2430
256
265
276
283
291
301
3121
3235
3370
3435
35105
3621
3735
3842
3921
407
4121
427
437
441
451
4628
4756
48140
4970
50280
5156
52140
53168
5484
5528
56168
5756
5856
598
6014
6128
6228
638
648
654
661

[1,1,1,1,3,1,1,6,4,2,1,1,10,10,10,5,5,1,1,15,20,
 30,15,30,6,5,6,3,1,1,21,35,70,35,105,21,35,42,21,
 7,21,7,7,1,1,28,56,140,70,280,56,140,168,84,28,
 168,56,56,8,14,28,28,8,8,4,1]