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A215094 as a simple table

n a(n)
1 1
2 1
3 4
4 25
5 211
6 2296
7 30619
8 482455
9 8768596
10 180603511
11 4157281129
12 105764735440
13 2946911156281
14 89247262497121
15 2919028298593684
16 102543779766289705
17 3850690682004992491
18 153927330069247143976
19 6525942204725963508259
20 292483420180063453725175

[1,1,4,25,211,2296,30619,482455,8768596,180603511,
 4157281129,105764735440,2946911156281,
 89247262497121,2919028298593684,
 102543779766289705,3850690682004992491,
 153927330069247143976,6525942204725963508259,
 292483420180063453725175]

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Last modified August 18 22:11 EDT 2024. Contains 375284 sequences. (Running on oeis4.)