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A144309 as a simple table

na(n)
12
24
39
424
530
630
730
899
999
10154
11189
12217
13217
14217
15217
16217
17217
181183
191831
201831
211831
221831
232225
242225
252225
262225
273385
283385
293385
303385
313385
323385
333385
343385
353385
363385
3714357
3814357
3914357
4014357
4114357
4214357
4314357
4430802
4530802
4630802

[2,4,9,24,30,30,30,99,99,154,189,217,217,217,217,
 217,217,1183,1831,1831,1831,1831,2225,2225,2225,
 2225,3385,3385,3385,3385,3385,3385,3385,3385,3385,
 3385,14357,14357,14357,14357,14357,14357,14357,
 30802,30802,30802]