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A340816 as a simple table

na(n)
11
22
34
46
512
624
730
860
9120
10180
11210
12360
13420
14840
151260
162520
174620
189240
1913860
2027720
2155440
2260060
23120120
24180180
25360360
26720720
271441440
281801800
292042040
303063060
316126120
3212252240
3324504480
3430630600
3536756720
3638798760
3758198140
38116396280

[1,2,4,6,12,24,30,60,120,180,210,360,420,840,1260,
 2520,4620,9240,13860,27720,55440,60060,120120,
 180180,360360,720720,1441440,1801800,2042040,
 3063060,6126120,12252240,24504480,30630600,
 36756720,38798760,58198140,116396280]