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A067681 as a simple table

na(n)
18
212
335
473
5195
6245
7270
8355
9502
10885
11890
121069
131096
141228
151403
161451
171639
182082
192087
202131
212142
222376
232418
242524
252582
262683
272953
283236
293262
303267
313289
323392
333587
343642
354119
364161

[8,12,35,73,195,245,270,355,502,885,890,1069,1096,
 1228,1403,1451,1639,2082,2087,2131,2142,2376,2418,
 2524,2582,2683,2953,3236,3262,3267,3289,3392,3587,
 3642,4119,4161]