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A220267 as a simple table

n a(n)
1 1
2 9
3 177
4 9800
5 1131750
6 225598527
7 69153712446
8 30211650109440
9 17832410391617082
10 13670065258130703125
11 13203133188522251881137
12 15685246720965582029887488
13 22477297594725738707224270105
14 38231902029181930196176183861755
15 76144787589417130318451646093750000

[1,9,177,9800,1131750,225598527,69153712446,
 30211650109440,17832410391617082,
 13670065258130703125,13203133188522251881137,
 15685246720965582029887488,
 22477297594725738707224270105,
 38231902029181930196176183861755,
 76144787589417130318451646093750000]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)