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A197897 as a simple table

n a(n)
1 1
2 4
3 13
4 125
5 1826
6 50100
7 2541794
8 233735998
9 39661226385
10 12346720856036
11 7053348690282698

[1,4,13,125,1826,50100,2541794,233735998,
 39661226385,12346720856036,7053348690282698]

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Last modified February 24 00:49 EST 2024. Contains 370288 sequences. (Running on oeis4.)