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A221649 as a simple table

na(n)
11
21
31
42
52
61
72
81
90
103
113
122
134
141
150
163
171
182
190
204
215
223
236
242
250
266
271
282
290
304
311
320
330
340
355
367
375
3810
393
400
419
422
434
440
458
461
470
480
490
505
511
522
533
540
550
566
5711
587
5914
605
610
6215
633
646
650
6612
672
680
690
700
7110
721
732
743
750
760
776
781
790
800
810
820
830
847

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