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A171626 as a simple table

na(n)
11
21
31
42
52
62
72
83
93
103
113
123
133
143
153
163
174
184
194
204
214
224
234
244
254
264
274
284
294
304
314
324
334
345
354
365
375
385
395
405
415
425
435
445
455
465
475
485
495
505

[1,1,1,2,2,2,2,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,
 4,4,4,4,4,4,4,4,4,5,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
 5]