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A131649 formatted as a simple table:

n a(n)
3 4
4 8
5 16
6 32
7 54
8 82
9 116
10 156
11 202
12 254
13 312
14 376
15 446
16 522
17 604

[4,8,16,32,54,82,116,156,202,254,312,376,446,522,
 604]

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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