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A228812 as a simple table

na(n)
11
21
32
41
53
61
72
84
91
100
115
121
132
143
156
161
170
180
197
201
212
224
238
241
250
263
270
289
291
302
310
325
3310
341
350
360
370
3811
391
402
413
424
436
4412
451
460
470
480
490
5013
511
522
530
540
557
5614
571
580
593
605
610
6215
631
642
650
664
670
688
6916
701
710
720
730
740
750
7617
771
782
793
800
816
829
8318

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