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A254761 as a simple table

na(n)
11
21
31
42
53
61
72
82
94
105
112
121
134
146
151
164
172
181
197
203
211
227
238
242
254
261
275
286
295
303
312
328
3310
342
356
361
377
388
399
4010
414
427
433
442
459
461
4712
487
493
505

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