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A006544 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 5
5 8
6 15
7 27
8 54
9 110
10 238
11 526
12 1211
13 2839
14 6825
15 16655
16 41315
17 103663
18 263086
19 673604
20 1739155
21 4521632
22 11831735
23 31134338
24 82352098
25 218837877
26 584018065
27 1564679863

[1,2,3,5,8,15,27,54,110,238,526,1211,2839,6825,
 16655,41315,103663,263086,673604,1739155,4521632,
 11831735,31134338,82352098,218837877,584018065,
 1564679863]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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