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A046180 formatted as a simple table:

n a(n)
1 1
2 40755
3 1533776805
4 57722156241751
5 2172315626468283465
6 81752926228785223683195
7 3076689623521787481625080301
8 115788137209866023854693048367775 

[1,40755,1533776805,57722156241751,
 2172315626468283465,81752926228785223683195,
 3076689623521787481625080301,
 115788137209866023854693048367775]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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