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A135632 formatted as a simple table:

n a(n)
1 2
2 4
3 6
4 8
5 30
6 32
7 126
8 128
9 8190
10 8192
11 131070
12 131072
13 524286
14 524288
15 2147483646
16 2147483648
17 2305843009213693950
18 2305843009213693952
19 618970019642690137449562110
20 618970019642690137449562112

[2,4,6,8,30,32,126,128,8190,8192,131070,131072,
 524286,524288,2147483646,2147483648,
 2305843009213693950,2305843009213693952,
 618970019642690137449562110,
 618970019642690137449562112]

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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