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A035667 as a simple table

na(n)
10
20
30
40
50
60
70
81
90
100
111
120
131
141
152
161
171
183
191
203
213
224
234
243
257
264
277
288
298
3010
318
3214
3311
3414
3518
3616
3720
3819
3927
4024
4128
4235
4331
4440
4540
4648
4748
4853
4964
5060
5173
5274
5386
5490
5596
56114
57108
58129
59135
60149
61159
62167
63196
64190
65221
66234
67249
68274
69285
70326
71324
72367

[0,0,0,0,0,0,0,1,0,0,1,0,1,1,2,1,1,3,1,3,3,4,4,3,
 7,4,7,8,8,10,8,14,11,14,18,16,20,19,27,24,28,35,
 31,40,40,48,48,53,64,60,73,74,86,90,96,114,108,
 129,135,149,159,167,196,190,221,234,249,274,285,
 326,324,367]