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A049848 as a simple table

na(n)
10
20
31
41
51
62
74
83
92
103
112
124
136
145
153
162
175
183
195
205
215
226
233
246
256
267
275
285
296
305
317
324
337
345
358
364
378
386
395
404
414
427
436
446
458
467
477
489
4910
507
516
524
539
547
558
569
577
587
596
608
614
624
6310
646
657
669
677
687
698
705
7111
724
739
7410
7510
766
779
787
7912
8012
819
829
837
8412

[0,0,1,1,1,2,4,3,2,3,2,4,6,5,3,2,5,3,5,5,5,6,3,6,
 6,7,5,5,6,5,7,4,7,5,8,4,8,6,5,4,4,7,6,6,8,7,7,9,
 10,7,6,4,9,7,8,9,7,7,6,8,4,4,10,6,7,9,7,7,8,5,11,
 4,9,10,10,6,9,7,12,12,9,9,7,12]