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A008324 formatted as a simple table:

n a(n)
1 2
2 3
3 4
4 6
5 8
6 18
7 40
8 230
9 4296
10 431206

[2,3,4,6,8,18,40,230,4296,431206]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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