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A141285 as a simple table

na(n)
11
22
33
42
54
63
75
82
94
103
116
123
135
144
157
162
174
183
196
205
214
228
233
245
254
267
273
286
295
309
312
324
333
346
355
364
378
384
397
406
415
4210
433
445
454
467
473
486
495
509
515
524
538
547
556
5611
572
584
593
606
615
624
638
644
657
666
675
6810
693
706
715
729
734
748
757
766
7712

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