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A117138 as a simple table

na(n)
00
10
20
31
43
50
60
72
85
91
106
110
120
133
147
152
168
171
189
190
200
214
229
233
2410
252
2611
271
2812
290
300
315
3211
334
3412
353
3613
372
3814
391
4015
410
420
436
4413
455
4614
474
4815
493
5016
512
5217
531
5418
550

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