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A076244 as a simple table

na(n)
11
22
34
412
560
6120
7240
8720
97920
1055440
111275120
122550240
1333153120
14961440480
152884321440
16118257179040
17236514358080
181182571790400
1920103720436800
201065497183150400
2139423395776564800
22118270187329694400

[1,2,4,12,60,120,240,720,7920,55440,1275120,
 2550240,33153120,961440480,2884321440,
 118257179040,236514358080,1182571790400,
 20103720436800,1065497183150400,39423395776564800,
 118270187329694400]