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A231111 as a simple table

n a(n)
1 0
2 0
3 208
4 3936
5 75346
6 1608428
7 34716434
8 745738376
9 16008740616
10 343710683498
11 7379808223044
12 158453102807678
13 3402179758062160
14 73048972852021136
15 1568451546991501818
16 33676593841059669470
17 723078147640347151670

[0,0,208,3936,75346,1608428,34716434,745738376,
 16008740616,343710683498,7379808223044,
 158453102807678,3402179758062160,
 73048972852021136,1568451546991501818,
 33676593841059669470,723078147640347151670]

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Last modified July 25 09:49 EDT 2021. Contains 346289 sequences. (Running on oeis4.)