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A009331 as a simple table

na(n)
12
212
332
472
5152
6312
7392
8632
9792
10872
111032
121272
131592
141752
151832
162072
172312
182552
193192
203512
213672
223752
234152
244632
254712
264872
275112
285192
296392
307032
317352
327512
337592
348312
359272
369432
379512
389752
399992
4010232
4110392
4210472
4310952
4412392

[2,12,32,72,152,312,392,632,792,872,1032,1272,
 1592,1752,1832,2072,2312,2552,3192,3512,3672,3752,
 4152,4632,4712,4872,5112,5192,6392,7032,7352,7512,
 7592,8312,9272,9432,9512,9752,9992,10232,10392,
 10472,10952,12392]