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A088357 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 3
4 5
5 11
6 27
7 55
8 127
9 285
10 647
11 1457
12 3297
13 7489
14 16945
15 38523
16 87293
17 198179
18 449907
19 1021135
20 2318527
21 5263581
22 11950967
23 27133985
24 61609953
25 139888777
26 317629465
27 721215027
28 1637598485
29 3718378619
30 8443065363
31 19171129327

[1,1,1,3,5,11,27,55,127,285,647,1457,3297,7489,
 16945,38523,87293,198179,449907,1021135,2318527,
 5263581,11950967,27133985,61609953,139888777,
 317629465,721215027,1637598485,3718378619,
 8443065363,19171129327]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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