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A153136 formatted as a simple table:

n a(n)
1 2
2 7
3 13
4 43
5 103
6 1627
7 25349
8 315743
9 7338823
10 42939980423

[2,7,13,43,103,1627,25349,315743,7338823,
 42939980423]

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


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