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A178994 as a simple table

na(n)
11
22
32
42
53
62
73
84
94
103
113
124
135
144
153
163
175
186
196
205
213
223
236
246
257
266
276
283
294
306
317
328
338
347
356
364
374
387
398
408
419
428
438
447
454
464
477
488
499
5010
5110
529
538
547
554
565
577
589
5910
6011
6111
6211
6310
649
657
665
675
687
6910
7011
7112
7212
7312
7412
7511
7610
777
785
795
808
8110
8211
8312
8412
8513
8612
8712
8811
8910
908
915
925
938
9411

[1,2,2,2,3,2,3,4,4,3,3,4,5,4,3,3,5,6,6,5,3,3,6,6,
 7,6,6,3,4,6,7,8,8,7,6,4,4,7,8,8,9,8,8,7,4,4,7,8,9,
 10,10,9,8,7,4,5,7,9,10,11,11,11,10,9,7,5,5,7,10,
 11,12,12,12,12,11,10,7,5,5,8,10,11,12,12,13,12,12,
 11,10,8,5,5,8,11]