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A216087 as a simple table

n a(n)
1 2
2 27
3 203
4 15144
5 373780
6 87852160
7 4044766240
8 2004646634218
9 142953007126612
10 123560104158582188
11 12361734369562410736 

[2,27,203,15144,373780,87852160,4044766240,
 2004646634218,142953007126612,123560104158582188,
 12361734369562410736]

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Last modified April 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)