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A129983 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 5
4 12
5 27
6 58
7 122
8 256
9 541
10 1154
11 2481
12 5364
13 11644
14 25360
15 55405
16 121424
17 266939
18 588614
19 1301630
20 2885984
21 6414417
22 14288550
23 31893569
24 71322056
25 159763320
26 358421536
27 805212921
28 1811204092

[1,1,2,5,12,27,58,122,256,541,1154,2481,5364,
 11644,25360,55405,121424,266939,588614,1301630,
 2885984,6414417,14288550,31893569,71322056,
 159763320,358421536,805212921,1811204092]

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


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