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A234718 as a simple table

na(n)
12
23
35
46
59
610
712
818
924
1030
1148
1260
1372
1496
15120
16144
17192
18256
19288
20384
21512
22576

[2,3,5,6,9,10,12,18,24,30,48,60,72,96,120,144,192,
 256,288,384,512,576]