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A077774 as a simple table

na(n)
10
21
31
41
51
62
72
82
93
103
112
123
134
143
153
165
174
184
195
205
215
225
236
245
255
267
276
286
296
308
317
327
338
349
358
367
378
389
397
409
4110
427
4311
4410
459
4610
4713
4811
498
5011
5112
5212
5311
5411
5513
5611
5713
5812
5912
6013
6113
6213
6314
6414
6513
6614
6713
6815
6913
7015
7114
7217
7315
7414
7517
7616
7716
7816
7917
8016
8118
8218
8316
8415

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