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A225800 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
113
122
131
141
155
164
171
181
197
206
211
221
231
249
258
266
273
281
291
3011
3110
3215
3310
341
351
3613
3712
3828
3921
401
411
421
4315
4414
4545
4636
4710
484
491
501
5117
5216
5366
5455
5535
5620
571
581
5919
6018
6191
6278
6384
6456
651
661
671
6821
6920
70120
71105
72165
73120
7415
755
761

[1,1,1,1,1,1,1,1,1,1,3,2,1,1,5,4,1,1,7,6,1,1,1,9,
 8,6,3,1,1,11,10,15,10,1,1,13,12,28,21,1,1,1,15,14,
 45,36,10,4,1,1,17,16,66,55,35,20,1,1,19,18,91,78,
 84,56,1,1,1,21,20,120,105,165,120,15,5,1]