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A161258 as a simple table

na(n)
10
20
30
40
51
61
71
81
91
102
111
122
131
142
152
163
173
184
194
206
215
226
236
248
258
269
279
2811
2911
3013
3112
3215
3314
3417
3517
3620
3719
3823
3922
4028
4127
4233
4331
4437
4537
4642
4743
4849
4950
5056
5156
5265
5364
5474
5575
5684
5783
5893
5995
60106
61108
62119
63121
64132
65135
66148
67150
68163
69167
70181
71186
72201
73207
74222
75230
76247
77254

[0,0,0,0,1,1,1,1,1,2,1,2,1,2,2,3,3,4,4,6,5,6,6,8,
 8,9,9,11,11,13,12,15,14,17,17,20,19,23,22,28,27,
 33,31,37,37,42,43,49,50,56,56,65,64,74,75,84,83,
 93,95,106,108,119,121,132,135,148,150,163,167,181,
 186,201,207,222,230,247,254]