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A227877 as a simple table

na(n)
10
20
31
40
53
62
72
83
93
107
113
126
133
143
152
163
177
186
197
205
214
225
2310
242
2510
264
275
282
292
309
315
329
332
344
353
364
375
387
395
4011
4112
425
438
4411
4512
465
4711
483
497
5011
514
5210
536
542
559
5611
578
587
599
608
619
624
633
644
6510
666
679
6815
699
7017
713
723
738
7412
7510
765
771
787
799
8016
818
8217
836
848
8516
866
878
888
8910
901
916
924
938
945
9523
9611
972
989
996
10014

[0,0,1,0,3,2,2,3,3,7,3,6,3,3,2,3,7,6,7,5,4,5,10,2,
 10,4,5,2,2,9,5,9,2,4,3,4,5,7,5,11,12,5,8,11,12,5,
 11,3,7,11,4,10,6,2,9,11,8,7,9,8,9,4,3,4,10,6,9,15,
 9,17,3,3,8,12,10,5,1,7,9,16,8,17,6,8,16,6,8,8,10,
 1,6,4,8,5,23,11,2,9,6,14]