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A005261 formatted as a simple table:

n a(n)
0 1
1 2
2 34
3 488
4 9826
5 206252
6 4734304
7 113245568
8 2816649826
9 72001228052
10 1883210876284
11 50168588906768
12 1357245464138656
13 37198352117916992
14 1030920212982957184
15 28847760730478655488
16 814066783370083977826

[1,2,34,488,9826,206252,4734304,113245568,
 2816649826,72001228052,1883210876284,
 50168588906768,1357245464138656,37198352117916992,
 1030920212982957184,28847760730478655488,
 814066783370083977826]

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


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