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A159262 formatted as a simple table:

n a(n)
1 2
2 3
3 7
4 11
5 19
6 191
7 709
8 1597
9 16421

[2,3,7,11,19,191,709,1597,16421]

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Last modified December 17 19:39 EST 2009. Contains 170821 sequences.


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