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A001904 as a simple table

n a(n)
0 1
1 2
2 88
3 3056
4 319616
5 18940160
6 94645408768
7 526713485312
8 2012969145761792
9 1516106277997969408
10 950096677725742563328
11 125099579935028774699008
12 1308695886352702185064628224
13 7547869395875499805522264064 

[1,2,88,3056,319616,18940160,94645408768,
 526713485312,2012969145761792,1516106277997969408,
 950096677725742563328,125099579935028774699008,
 1308695886352702185064628224,
 7547869395875499805522264064]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)