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A167569 as a simple table

na(n)
11
22
34
46
516
632
724
880
9192
10384
11120
12480
131344
143072
156144
16720
173360
1810752
1927648
2061440
21122880
225040
2326880
2496768
25276480
26675840
271474560
282949120
2940320
30241920
31967680
323041280
338110080
3419169280
3541287680
3682575360

[1,2,4,6,16,32,24,80,192,384,120,480,1344,3072,
 6144,720,3360,10752,27648,61440,122880,5040,26880,
 96768,276480,675840,1474560,2949120,40320,241920,
 967680,3041280,8110080,19169280,41287680,82575360]