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A220680 as a simple table

n a(n)
1 1
2 441
3 22000
4 2316754
5 215926776
6 21051034046
7 2045717834201
8 198460804181024
9 19267871745544463
10 1870273847823355410
11 181541549823743511322
12 17622155633363587138681
13 1710539337273283386055832

[1,441,22000,2316754,215926776,21051034046,
 2045717834201,198460804181024,19267871745544463,
 1870273847823355410,181541549823743511322,
 17622155633363587138681,1710539337273283386055832]

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Last modified July 20 20:25 EDT 2024. Contains 374459 sequences. (Running on oeis4.)