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A127263 formatted as a simple table:

n a(n)
1 1
2 3
3 57
4 32547
5 9961491
6 297381939
7 1338104811

[1,3,57,32547,9961491,297381939,1338104811]

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


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