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A075679 formatted as a simple table:

n a(n)
1 1
2 2
3 9
4 54
5 448
6 4650
7 53611
8 655033
9 8259635
10 106371085
11 1391032357
12 18412269694

[1,2,9,54,448,4650,53611,655033,8259635,106371085,
 1391032357,18412269694]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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