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A025245 formatted as a simple table:

n a(n)
1 1
2 2
3 5
4 11
5 26
6 65
7 163
8 416
9 1081
10 2837
11 7516
12 20089
13 54077
14 146478
15 398997
16 1092215
17 3003014
18 8289569
19 22964919
20 63828252
21 177931665
22 497367721
23 1393768952
24 3914793457
25 11019379609
26 31079140922
27 87818240869
28 248571086403
29 704722488690

[1,2,5,11,26,65,163,416,1081,2837,7516,20089,
 54077,146478,398997,1092215,3003014,8289569,
 22964919,63828252,177931665,497367721,1393768952,
 3914793457,11019379609,31079140922,87818240869,
 248571086403,704722488690]

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


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