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A221486 as a simple table

n a(n)
1 0
2 64
3 313
4 34751
5 802711
6 37622097
7 1219698562
8 47497298437
9 1684060316110
10 62602762212310
11 2271866000217269
12 83456368590958988
13 3046870056535199883
14 111585285541376641494
15 4080105459850623520340
16 149308509670479309110705

[0,64,313,34751,802711,37622097,1219698562,
 47497298437,1684060316110,62602762212310,
 2271866000217269,83456368590958988,
 3046870056535199883,111585285541376641494,
 4080105459850623520340,149308509670479309110705]

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Last modified October 20 11:22 EDT 2020. Contains 337900 sequences. (Running on oeis4.)