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A228814 as a simple table

na(n)
11
21
32
41
53
61
74
82
91
105
110
121
136
142
153
161
177
180
190
201
218
222
234
241
259
260
270
283
291
3010
312
325
330
341
3511
360
370
380
391
4012
412
426
433
444
451
4613
470
480
490
500
511
5214
532
547
550
560
571
5815
590
600
613
625
631
6416
652
668
670
680
694
701
7117
720
730
740
750
760
771
7818
792
809
813
826
830

[1,1,2,1,3,1,4,2,1,5,0,1,6,2,3,1,7,0,0,1,8,2,4,1,
 9,0,0,3,1,10,2,5,0,1,11,0,0,0,1,12,2,6,3,4,1,13,0,
 0,0,0,1,14,2,7,0,0,1,15,0,0,3,5,1,16,2,8,0,0,4,1,
 17,0,0,0,0,0,1,18,2,9,3,6,0]