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A221671 as a simple table

na(n)
11
22
33
43
54
64
74
85
95
105
115
125
136
146
156
167
177
187
197
207
217
227
238
248
258
268
279
289
299
309
319
329
339
349
359
3610
3710
3810
3910
4010
4111
4211
4311
4411
4511
4611
4711
4811
4911
5011
5111
5212

[1,2,3,3,4,4,4,5,5,5,5,5,6,6,6,7,7,7,7,7,7,7,8,8,
 8,8,9,9,9,9,9,9,9,9,9,10,10,10,10,10,11,11,11,11,
 11,11,11,11,11,11,11,12]