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A050621 formatted as a simple table:

n a(n)
1 2
2 12
3 104
4 1008
5 10016
6 100032
7 1000064
8 10000128
9 100000256
10 1000000512
11 10000001024
12 100000002048
13 1000000004096
14 10000000008192
15 100000000016384
16 1000000000032768
17 10000000000065536
18 100000000000131072

[2,12,104,1008,10016,100032,1000064,10000128,
 100000256,1000000512,10000001024,100000002048,
 1000000004096,10000000008192,100000000016384,
 1000000000032768,10000000000065536,
 100000000000131072]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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