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A005154 as a simple table

n a(n)
0 1
1 2
2 10
3 268
4 195472
5 104310534400
6 29722161121961969778688
7 2413441860555924454205324333893477339897004032
8 15913289476042091181119569948276231488639535067163704670852319029791565485433738366445158400

[1,2,10,268,195472,104310534400,
 29722161121961969778688,
 2413441860555924454205324333893477339897004032,
 15913289476042091181119569948276231488639535067163\
 704670852319029791565485433738366445158400]

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Last modified April 23 11:27 EDT 2024. Contains 371913 sequences. (Running on oeis4.)