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A104350 as a simple table

na(n)
11
22
36
412
560
6180
71260
82520
97560
1037800
11415800
121247400
1316216200
14113513400
15567567000
161135134000
1719297278000
1857891834000
191099944846000
205499724230000
2138498069610000
22423478765710000
239740011611330000

[1,2,6,12,60,180,1260,2520,7560,37800,415800,
 1247400,16216200,113513400,567567000,1135134000,
 19297278000,57891834000,1099944846000,
 5499724230000,38498069610000,423478765710000,
 9740011611330000]