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A057752 formatted as a simple table:

n a(n)
1 2
2 5
3 10
4 17
5 38
6 130
7 339
8 754
9 1701
10 3104
11 11588
12 38263
13 108971
14 314890
15 1052619
16 3214632
17 7956589
18 21949555
19 99877775
20 222744644
21 597394254
22 1932355208

[2,5,10,17,38,130,339,754,1701,3104,11588,38263,
 108971,314890,1052619,3214632,7956589,21949555,
 99877775,222744644,597394254,1932355208]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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