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A104151 formatted as a simple table:

n a(n)
1 13
2 31
3 163
4 1051
5 6763
6 42571
7 9815563
8 78095728651
9 2816814940171
10 101491237191691
11 6140870156870777569291
12 623673820252533099527568098286632971 

[13,31,163,1051,6763,42571,9815563,78095728651,
 2816814940171,101491237191691,
 6140870156870777569291,
 623673820252533099527568098286632971]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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