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A000333 formatted as a simple table:

n a(n)
1 1
2 5
3 15
4 40
5 98
6 237
7 534
8 1185
9 2554
10 5391
11 11117
12 22556

[1,5,15,40,98,237,534,1185,2554,5391,11117,22556]

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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