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A207335 as a simple table

na(n)
13
23
32
44
51
64
75
82
93
101
117
121
131
146
155
166
172
182
191
209
211
221
232
241
255
267
271
281
2911
301
318
321
334
344
352
3613
372
381
392
401
415
421
434
442
4511
461
478
481
494
501
511
522
5316
541
551
564
5710

[3,3,2,4,1,4,5,2,3,1,7,1,1,6,5,6,2,2,1,9,1,1,2,1,
 5,7,1,1,11,1,8,1,4,4,2,13,2,1,2,1,5,1,4,2,11,1,8,
 1,4,1,1,2,16,1,1,4,10]