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A043234 as a simple table

na(n)
124
242
3124
4142
5224
6240
7324
8342
9420
10442
11524
12542
13624
14642
15724
16742
17824
18842
19924
20942
211024
221042
231124
241142
251224
261240
271324
281342
291420
301442
311524
321542
331624
341642
351724
361742
371824
381842
391924
401942
412024

[24,42,124,142,224,240,324,342,420,442,524,542,
 624,642,724,742,824,842,924,942,1024,1042,1124,
 1142,1224,1240,1324,1342,1420,1442,1524,1542,1624,
 1642,1724,1742,1824,1842,1924,1942,2024]