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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A141320 as a simple table

na(n)
11
22
34
46
512
624
736
848
960
10120
11180
12240
13360
14720
151680
165040
1710080
1820160

[1,2,4,6,12,24,36,48,60,120,180,240,360,720,1680,
 5040,10080,20160]